# Pitts Aerobatics S-2B

- Type: Aircraft model (FAA registry)
- Registry code: 7220450
- Manufacturer (registry): PITTS AEROBATICS
- Model: S-2B
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 2
- Weight class: Up to 12,499 lb
- Certification: Type certificated
- Data sheet: [TCDS A8SO](https://openairdocs.org/tcds/A8SO) (OpenAirDocs)
- Holder: Aviat Aircraft Inc.
- Registered aircraft: 28
- Page: https://openairdocs.org/model/pitts-aerobatics-s-2b

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2022-03-15](https://openairdocs.org/ad/2022-03-15): Fuel Quantity Indicator · Garmin G3X Touch Electronic Flight Instrument System (STC SA01899WI or SA02658SE). Effective Mar 21, 2022
- [AD 2006-12-07](https://openairdocs.org/ad/2006-12-07): ECi cylinder assemblies · Aerostar AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 386 more. Effective Jul 11, 2006
- [AD 96-12-03 R2](https://openairdocs.org/ad/96-12-03-R2): Aft Lower Fuselage Wing Attach Fittings · Aviat S-1S, S-1T, S-2 and 3 more. Effective Nov 20, 1998
- [AD 97-26-20](https://openairdocs.org/ad/97-26-20): Longerons · Aviat S-2A, S-2B and S-2S. Effective Jan 22, 1998
- [AD 96-10-12](https://openairdocs.org/ad/96-10-12): Flight Control Stick · Aviat S-1S, S-1T, S-2 and 3 more. Effective Jun 7, 1996

Historical (superseded or no longer in force):

- [AD 96-12-03 R1](https://openairdocs.org/ad/96-12-03-R1) (historical): Aft Lower Fuselage Wing Attach Fitting · Sky International S-1S, S-1T, S-2 and 3 more. Effective Oct 3, 1997
- [AD 96-09-08 R1](https://openairdocs.org/ad/96-09-08-R1) (historical): Longerons Aft Of Rear Cabane Struts · Sky International S-2A, S-2B and S-2S. Effective Jul 26, 1996
- [AD 96-12-03](https://openairdocs.org/ad/96-12-03) (historical): Aft Lower Fuselage Wing Attach Fitting · Sky International S-1S, S-1T, S-2 and 3 more. Effective Jun 24, 1996
- [AD 96-09-08](https://openairdocs.org/ad/96-09-08) (historical): Longerons Aft Of Rear Cabane Struts · Sky International S-2A, S-2B and S-2S. Effective May 20, 1996

## Registered aircraft (28)

- [N105JP](https://openairdocs.org/aircraft/N105JP): [Pittman Discover Flight LLC](https://openairdocs.org/faa-owner/PITTMAN%20DISCOVER%20FLIGHT%20LLC), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh), S/N 5150
- [N12QW](https://openairdocs.org/aircraft/N12QW): [All Aviation LLC](https://openairdocs.org/faa-owner/ALL%20AVIATION%20LLC), [Tucson, AZ](https://openairdocs.org/faa-place/AZ/Tucson), built 1984, S/N 5053
- [N1AN](https://openairdocs.org/aircraft/N1AN): [Connelly Robert I](https://openairdocs.org/faa-owner/CONNELLY%20ROBERT%20I), [Blowing Rock, NC](https://openairdocs.org/faa-place/NC/Blowing%20Rock), S/N 5079
- [N203MC](https://openairdocs.org/aircraft/N203MC): [Mac IV Aeroworks LLC](https://openairdocs.org/faa-owner/MAC%20IV%20AEROWORKS%20LLC), [St Petersburg, FL](https://openairdocs.org/faa-place/FL/St%20Petersburg), built 1984, S/N 5036
- [N25CH](https://openairdocs.org/aircraft/N25CH): [Planes Of Fame Air Museum](https://openairdocs.org/faa-owner/PLANES%20OF%20FAME%20AIR%20MUSEUM), [Chino, CA](https://openairdocs.org/faa-place/CA/Chino), built 1986, S/N 5106
- [N260EF](https://openairdocs.org/aircraft/N260EF): [Giering Margaret J](https://openairdocs.org/faa-owner/GIERING%20MARGARET%20J), [Southampton, NY](https://openairdocs.org/faa-place/NY/Southampton), S/N 5078
- [N260EJ](https://openairdocs.org/aircraft/N260EJ): [Brown Daniel A](https://openairdocs.org/faa-owner/BROWN%20DANIEL%20A), [Gettysburg, PA](https://openairdocs.org/faa-place/PA/Gettysburg), S/N 5043
- [N260KA](https://openairdocs.org/aircraft/N260KA): [Antcliff Wayne E](https://openairdocs.org/faa-owner/ANTCLIFF%20WAYNE%20E), [Newport, WA](https://openairdocs.org/faa-place/WA/Newport), built 1984, S/N 5042
- [N260MJ](https://openairdocs.org/aircraft/N260MJ): [Stoked Aero LLC](https://openairdocs.org/faa-owner/STOKED%20AERO%20LLC), [Camas, WA](https://openairdocs.org/faa-place/WA/Camas), built 1984, S/N 5045
- [N260PW](https://openairdocs.org/aircraft/N260PW): [Duvall Garrett S](https://openairdocs.org/faa-owner/DUVALL%20GARRETT%20S), [New Providence, PA](https://openairdocs.org/faa-place/PA/New%20Providence), S/N 5041
- [N300FA](https://openairdocs.org/aircraft/N300FA): [Icenogle Roger A](https://openairdocs.org/faa-owner/ICENOGLE%20ROGER%20A), [Inver Grove, MN](https://openairdocs.org/faa-place/MN/Inver%20Grove), S/N 5055
- [N300WD](https://openairdocs.org/aircraft/N300WD): [Plane Fun Inc Tr Trustee](https://openairdocs.org/faa-owner/PLANE%20FUN%20INC%20TR%20TRUSTEE), [Snellville, GA](https://openairdocs.org/faa-place/GA/Snellville), S/N 5081
- [N49335](https://openairdocs.org/aircraft/N49335): [Van Cleave Raymond D](https://openairdocs.org/faa-owner/VAN%20CLEAVE%20RAYMOND%20D), [Kalispell, MT](https://openairdocs.org/faa-place/MT/Kalispell), built 1986, S/N 5102
- [N50AL](https://openairdocs.org/aircraft/N50AL): [Cardon Benjamin P](https://openairdocs.org/faa-owner/CARDON%20BENJAMIN%20P), [Chubbuck, ID](https://openairdocs.org/faa-place/ID/Chubbuck), S/N 5067
- [N5327C](https://openairdocs.org/aircraft/N5327C): [Tolleson Charles B Jr](https://openairdocs.org/faa-owner/TOLLESON%20CHARLES%20B%20JR), [Carpentersville, IL](https://openairdocs.org/faa-place/IL/Carpentersville), built 1985, S/N 5050
- [N5344J](https://openairdocs.org/aircraft/N5344J): [Mark Aero LLC](https://openairdocs.org/faa-owner/MARK%20AERO%20LLC), [League City, TX](https://openairdocs.org/faa-place/TX/League%20City), S/N 5088
- [N5349X](https://openairdocs.org/aircraft/N5349X): [Begrow Adroaldo Dorivaldo](https://openairdocs.org/faa-owner/BEGROW%20ADROALDO%20DORIVALDO), [Gulf Shores, AL](https://openairdocs.org/faa-place/AL/Gulf%20Shores), built 1986, S/N 5110
- [N5352E](https://openairdocs.org/aircraft/N5352E): [Evergreen Aviation & Space Museum & Captian](https://openairdocs.org/faa-owner/EVERGREEN%20AVIATION%20%26%20SPACE%20MUSEUM%20%26%20CAPTIAN), [Mcminnville, OR](https://openairdocs.org/faa-place/OR/Mcminnville), built 1986, S/N 5105
- [N53LM](https://openairdocs.org/aircraft/N53LM): [Eastern Stearman Inc Trustee](https://openairdocs.org/faa-owner/EASTERN%20STEARMAN%20INC%20TRUSTEE), [Leesburg, VA](https://openairdocs.org/faa-place/VA/Leesburg), built 1983, S/N 5029
- [N6025L](https://openairdocs.org/aircraft/N6025L): [Thille Nicholas M](https://openairdocs.org/faa-owner/THILLE%20NICHOLAS%20M), [San Luis Obispo, CA](https://openairdocs.org/faa-place/CA/San%20Luis%20Obispo), built 1986, S/N 5112
- [N603SB](https://openairdocs.org/aircraft/N603SB): [Hats Off Aviation LLC](https://openairdocs.org/faa-owner/HATS%20OFF%20AVIATION%20LLC), [Draper, UT](https://openairdocs.org/faa-place/UT/Draper), S/N 5035
- [N60JL](https://openairdocs.org/aircraft/N60JL): [Leluc Jerome](https://openairdocs.org/faa-owner/LELUC%20JEROME), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 1985, S/N 5086
- [N79AV](https://openairdocs.org/aircraft/N79AV): built 1986, S/N 5114
- [N80AS](https://openairdocs.org/aircraft/N80AS): [Alpha Sierra LLC](https://openairdocs.org/faa-owner/ALPHA%20SIERRA%20LLC), [Simi Valley, CA](https://openairdocs.org/faa-place/CA/Simi%20Valley), built 1992, S/N 5244
- [N84PS](https://openairdocs.org/aircraft/N84PS): [Valiair Lc Trustee](https://openairdocs.org/faa-owner/VALIAIR%20LC%20TRUSTEE), [Casper, WY](https://openairdocs.org/faa-place/WY/Casper), built 1983, S/N 5031
- [N87WY](https://openairdocs.org/aircraft/N87WY): [Carter Mark E](https://openairdocs.org/faa-owner/CARTER%20MARK%20E), [Salem, VA](https://openairdocs.org/faa-place/VA/Salem), built 1986, S/N 5111
- [N97TJ](https://openairdocs.org/aircraft/N97TJ): [Fisher Kurt Adrian Trustee](https://openairdocs.org/faa-owner/FISHER%20KURT%20ADRIAN%20TRUSTEE), [San Luis Obispo, CA](https://openairdocs.org/faa-place/CA/San%20Luis%20Obispo), S/N 5069
- [N99JP](https://openairdocs.org/aircraft/N99JP): [Cp Aviation Inc](https://openairdocs.org/faa-owner/CP%20AVIATION%20INC), [Santa Paula, CA](https://openairdocs.org/faa-place/CA/Santa%20Paula), S/N 5101

## NTSB investigations (15)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB ERA25FA231](https://openairdocs.org/ntsb/ERA25FA231), Jun 20, 2025: Pitts S2 (N79AV), Broadway, NC, substantial damage, 2 fatal, investigation ongoing
- [NTSB CEN10LA295](https://openairdocs.org/ntsb/CEN10LA295), May 29, 2010: Pitts Aerobatics S-2B (N260PK), Amarillo, TX, destroyed. Probable cause: The fracture of the fuel pump housing for undetermined reasons.
- [NTSB ERA09LA368](https://openairdocs.org/ntsb/ERA09LA368), Jun 25, 2009: Pitts Aerobatics S-2B (N300FA), Woodbine, NJ, substantial damage. Probable cause: A loss of engine power due to fuel starvation as a result of the pilot's improper fuel transfer in flight.
- [NTSB CEN09CA287](https://openairdocs.org/ntsb/CEN09CA287), May 9, 2009: Pitts Aerobatics S-2B (N6027V), Muskogee, OK, substantial damage. Probable cause: Inadequate supervision by the certified flight instructor, resulting in a delayed stall recovery attempt.
- [NTSB LAX00LA007](https://openairdocs.org/ntsb/LAX00LA007), Oct 11, 1999: Pitts S2B (N50AL), Salinas, CA, substantial damage. Probable cause: The pilot's inadequate compensation for the effects of torque and P-factor during a go-around from a bounced landing, which led to a loss of control and the inadvertent dragging of a wing.
- [NTSB MIA99LA152](https://openairdocs.org/ntsb/MIA99LA152), May 8, 1999: Christen Industries S-2B (N260Z), Knoxville, TN, substantial damage. Probable cause: a total loss of engine power caused by the failure of the number 6 connecting rod, due to oil starvation for an undetermined reason.
- [NTSB LAX98LA150](https://openairdocs.org/ntsb/LAX98LA150), Apr 23, 1998: Pitts S-2B (N6027V), Greenfield, CA, substantial damage. Probable cause: The pilot's failure to maintain directional control. A related factor was the proximity of high brush located on both sides of the runway.
- [NTSB MIA95LA129](https://openairdocs.org/ntsb/MIA95LA129), Apr 26, 1995: Pitts S-2B (N711BT), Naples, FL, substantial damage. Probable cause: The failure of the tail wheel landing gear system for undetermined reasons. This resulted in an on-ground loss of control on landing rollout, ground loop, and collapse of the right main landing gear.
- [NTSB CHI95DCQ01](https://openairdocs.org/ntsb/CHI95DCQ01), Apr 1, 1995: Pitts S-2B (N876CB), Ottawa, KS, destroyed, 1 fatal. Probable cause: The pilot not performing proper stall/spin recovery procedures.
- [NTSB SEA95LA056](https://openairdocs.org/ntsb/SEA95LA056), Feb 25, 1995: Pitts S-2B (N49335), Spokane, WA, substantial damage. Probable cause: FATIGUE FAILURE OF THE CRANKSHAFT. FACTORS WERE THE SOFT TERRAIN AND THE PILOT/OWNER'S FAILURE TO CONDUCT RECURRING CRANKSHAFT INSPECTIONS RECOMMENDED BY THE MANUFACTURER.
- [NTSB SEA94LA195](https://openairdocs.org/ntsb/SEA94LA195), Jul 26, 1994: Pitts S-2B (N8026), Salt Lake City, UT, substantial damage. Probable cause: THE INADEQUATE VISUAL LOOKOUT BY THE INSTRUCTOR AND DUAL STUDENT. FACTORS INCLUDE SUNGLARE AND THE TUG LEFT ON THE TAXIWAY.
- [NTSB DEN93LA035](https://openairdocs.org/ntsb/DEN93LA035), Mar 24, 1993: Pitts S2B (N876CB), Boulder, CO, substantial damage. Probable cause: THE PILOT IN COMMAND'S FAILURE TO MAINTAIN A VISUAL LOOKOUT. A FACTOR WAS: THE STUDENT PILOT'S RESTRICTED VISUAL LOOKOUT.
- [NTSB BFO93LA045](https://openairdocs.org/ntsb/BFO93LA045), Mar 7, 1993: Pitts S-2B (N12QW), Hillsboro, MD, destroyed. Probable cause: FAILURE OF THE PILOT TO MAINTAIN AIRSPEED, WHILE PERFORMING AEROBATIC MANEUVERS, WHICH RESULTED IN AN INADVERTENT FLAT SPIN AND AN UNCONTROLLED DESCENT INTO TERRAIN.
- [NTSB DEN91LA074](https://openairdocs.org/ntsb/DEN91LA074), May 16, 1991: Pitts S-2B (N603SB), Albuquerque, NM, minor damage. Probable cause: FAILURE OF THE PILOT OF THE OTHER AIRPLANE TO MAINTAIN VISUAL LOOKOUT.
- [NTSB DEN90LA050](https://openairdocs.org/ntsb/DEN90LA050), Feb 3, 1990: Christen Industries Pitts (N25CH), Las Vegas, NV, substantial damage. Probable cause: THE PILOT-IN-COMMAND'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL AFTER A PARTIAL FAILURE OF THE NORMAL BRAKE SYSTEM.

## FAA accident and incident reports (19)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20250620008429A](https://openairdocs.org/incident/20250620008429A), Jun 20, 2025: Pitts Aerobatics S-2B (N79AV), Broadway, NC, Destroyed, 2 fatal. A Pitts Aerobatics S-2B departed raleigh executive jetport (ktta) with two people on-board at 0853 on 06/20/2025 for a personal flight. Aircraft turned left to…
- [Incident 20130824015609I](https://openairdocs.org/incident/20130824015609I), Aug 24, 2013: Pitts Aerobatics S-2B (N260PW), Mcgregor, TX, Substantial damage. During taxi, aircraft pulled right and departed runway (right side). Brake and rudder input by pilot in command caused aircraft to track left, diagonally…
- [Accident 20100529035449A](https://openairdocs.org/incident/20100529035449A), May 29, 2010: Pitts Aerob S-2B (N260PK), Amarillo, TX, Destroyed. On may 29, 2010 at 1830 CDT, the holder of a private pilot certificate and owner of the aircraft, operated N260PK, a Pitts aerobatics S-2B, on a…
- [Accident 20090508005869A](https://openairdocs.org/incident/20090508005869A), May 8, 2009: Pitts S2B (N6027V), Weber Falls, OK, Substantial damage. (-23) The pilot was providing flight instruction to a private pilot (student) in the area se of muskogee, OK area, the lessons being conducted were a series of…
- [Accident 19991223044921A](https://openairdocs.org/incident/19991223044921A), Dec 23, 1999: Pitts S2B (N87WY), Santa Ana, CA, Minor damage. (.4)On December 23, 1999, at 1214 hours PST, a Pitts S-2B biplane, N87WY, collided with a Piper PA-28R-201, N43793, while taxing for takeoff from a tee hanger…
- [Accident 19991011043169A](https://openairdocs.org/incident/19991011043169A), Oct 11, 1999: Pitts S2B (N50AL), Salina, KS, No damage. (-23) [privacy data omitted]was practicing takeoff and landing in N50AL, a Pitts S-2B aircraft, at salinas airport, salinas, CA. When on the third practice…
- [Accident 19990508020679A](https://openairdocs.org/incident/19990508020679A), May 8, 1999: Child S2BPITTS (N260Z), Knoxville, TN, Substantial damage. On may 8, 1999, about 1010 eastern daylight time; a pitts S-2B, N260Z, registered to a private individual, impacted with the terrain near Knoxville, TN. Visual…
- [Accident 19980423015479A](https://openairdocs.org/incident/19980423015479A), Apr 23, 1998: Child S2BPITTS (N6027V), Greenfield, CA, Substantial damage. Veered off runway landing. Struck brush and ground looped. (.4)on April 23, 1998, at 1100 hours pacific daylight time, a pitts S-2B, N6027V, struck high brush…
- [Accident 19950426012859A](https://openairdocs.org/incident/19950426012859A), Apr 26, 1995: Child S2BPITTS (N711BT), Naples, FL, Substantial damage. Ground looped landing. Collapsed right main gear. CFI tried to correct but failed. New tail spring clip missing.
- [Accident 19950401006269A](https://openairdocs.org/incident/19950401006269A), Apr 1, 1995: Child S2BPITTS (N876CB), Ottawa, KS, Destroyed, 1 fatal. Practice aerobatics. Entered flat spin. Failed to recover.
- [Accident 19950224002639A](https://openairdocs.org/incident/19950224002639A), Feb 24, 1995: Child S2BPITTS (N49335), Spokane, WA, Substantial damage. Prop and crankshaft separated during a practice inverted spin. Recovered. Landed short strip. Nosed over.
- [Accident 19940726019379A](https://openairdocs.org/incident/19940726019379A), Jul 26, 1994: Child S2BPITTS (N8026), Salt Lake City, UT, Substantial damage. Struck a tug on taxiway returning to ramp. Blamed blinded by sun. Tug left on taxiway after running out of fuel.
- [Accident 19930324006729A](https://openairdocs.org/incident/19930324006729A), Mar 24, 1993: Child S2BPITTS (N876CB), Boulder, CO, Substantial damage. Struck a tree hidden by nose of aircraft during a practice engine out approach. CFI took over and landed on runway.
- [Accident 19930307004369A](https://openairdocs.org/incident/19930307004369A), Mar 7, 1993: Child S2BPITTS (N12QW), Hillsboro, MD, Destroyed. Inadvertently entered flat spin after hammerhead stall. Unable to recover. Impacted flat in muddy field.
- [Accident 19910516016461A](https://openairdocs.org/incident/19910516016461A), May 16, 1991: Child S2BPITTS (N603SB), Albuquerque, NM, Minor damage. Taxied into tail of other S2B,N602SB,that was stopped waiting for another S2B to clear. Flight of 4 airshow team.
- [Accident 19900203001609A](https://openairdocs.org/incident/19900203001609A), Feb 3, 1990: Child S2BPITTS (N25CH), Las Vegas, NV, Substantial damage. Swerved off runway on landing roll and flipped. Right brake failed due low fluid and worn brake pad.
- [Incident 19890611037689I](https://openairdocs.org/incident/19890611037689I), Jun 11, 1989: Child S2BPITTS (N300WD), Chicago, IL, Minor damage. On rollout diverted attention to radio switch and aircraft veered off runway. Left gear collapsed.
- [Incident 19880802048179I](https://openairdocs.org/incident/19880802048179I), Aug 2, 1988: Child S2BPITTS (N300WD), Little Rock, AR, Minor damage. Pilot lost directional control on roll out and ground looped. Stated right brake failed. No evidence of hyd leak.
- [Incident 19870830056449I](https://openairdocs.org/incident/19870830056449I), Aug 30, 1987: Child S2BPITTS (N260EF), Sussex, NJ, Minor damage. Newly overhauled brakes were applied during rollout. Aircraft nosed onto propeller.

## Service difficulty reports (11)

As reported by operators and repair stations, by the model named in the report.

- [SDR CA150504001](https://openairdocs.org/sdr/CA150504001), May 3, 2015: CONTROL TUBE. DAMAGED. (CAN) COCKPIT CONTROL TUBE ASSEMBLY RUBBING ON INTERNAL VHF COMM ANTENNA DOUBLER: INVESTIGATION FOUND THAT DUE TO THE LIGHT GAUGE, 0.025", OF BOTTOM AFT PANEL A
- [SDR 2012FA0000645](https://openairdocs.org/sdr/2012FA0000645), Sep 25, 2012: TIRE. SEPARATED. A NEW D501A TAILWHEEL ASSEMBLY WAS INSTALLED AND AFTER THE FIRST LANDING, THE SOLID RUBBER TIRE SEPARATED FROM THE WHEEL ASSEMBLY.
- [SDR 2012FA0000685](https://openairdocs.org/sdr/2012FA0000685), Sep 24, 2012: WHEEL. FAILED. AFTER INSTALLATION OF A NEW TAIL WHEEL ASSY, ON FIRST LANDING WHICH PROGRESSED NORMALLY, THE RUBBER TREAD SEPARATED FROM THE ACFT. LANDING WAS NORMAL BUT TAXIED
- [SDR CA111021009](https://openairdocs.org/sdr/CA111021009), Oct 21, 2011: FORK. CRACKED. (CAN) ON LANDING, THE TAIL WHEEL FORK DEPARTED THE ACFT AS IT CRACKED THE CAST ALUMINUM FORK THAT THE TAIL WHEEL AXLE GOES THROUGH. THE ACFT LANDED WITH NO FURT
- [SDR CA090515002](https://openairdocs.org/sdr/CA090515002), May 15, 2009: AILERON. OBSTRUCTED. (CAN) INSP OF THE CONTROL SURFACES FOUND THAT AILERONS DO NOT MAKE TRAVEL LIMITS AND PUSH RODS ARE HITTING FWD SPARS OF THE LWR WINGS. ELEVATOR TAB IS UNABLE TO
- [SDR CA090515001](https://openairdocs.org/sdr/CA090515001), May 15, 2009: TUBE. DAMAGED. (CAN) 4130 N FUSELAGE DIAGONAL TUBE PN 2-2100-241 FOUND DAMAGED BY IMPROPER CLEARANCE OF INSTALLED HARWARE OF THE FORWARD POSITION LT RUDDER PEDAL PIVOT BOLT AN
- [SDR R019184](https://openairdocs.org/sdr/R019184), Mar 6, 2006: BUSHING. LOOSE. CUSTOMER REMOVED PROP DUE TO OIL LEAKING FROM BLADE. DISASSEMBLY OF THE PROPELLER REVEALED A LOOSE PITCH CHANGE ROD BORE BUSHING CAUSING THE OIL LEAK. THE PC RO
- [SDR 2003FA0001092](https://openairdocs.org/sdr/2003FA0001092), Jul 1, 2001: FLANGE. CRACKED. FOUND CRACKED CRANKSHAFT FLANGE. INSTALLED 3 BLADE MT PROP TO DECREASE STRESS ON CRANKSHAFT.(K)
- [SDR 2003FA0001091](https://openairdocs.org/sdr/2003FA0001091), Jun 1, 2001: FLANGE. CRACKED. FOUND CRACKED CRANKSHAFT FLANGE. INSTALLED 3 BLADE PROP TO DECREASE STRESS ON CRANKSHAFT.
- [SDR 2003FA0001090](https://openairdocs.org/sdr/2003FA0001090), Jan 1, 2000: FLANGE. CRACKED. FOUND CRACKED CRANKSHAFT AT FLANGE RADIUS. SUGGEST INSTALLATION OF 3 BLADE PROP TO REDUCE LOAD ON CRANKSHAFT.
- [SDR 99ZZZX2578](https://openairdocs.org/sdr/99ZZZX2578), Jul 7, 1999: FABRIC. MISMANUFACTURED. ON TOP WING 1 INCH OUTSIDE THE CENTER SECTION, 10 INCHES AFT OF THE LEADING EDGE, THE DOPE COVERING PEALED OFF IN A SHEET DOWN TO THE FABRIC. IT IS HAS BEEN SUB

## STCs that may be installed (OpenAirDocs) (91, first 50)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SA02571SE](https://openairdocs.org/stc/SA02571SE): Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display). Garmin International Inc
- [STC SA01800SE](https://openairdocs.org/stc/SA01800SE): Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. TCW Technologies, LLC
- [STC SA01861SE](https://openairdocs.org/stc/SA01861SE): Fabrication and installation of Landing Light Controller. TCW Technologies, LLC
- [STC SA12428CH](https://openairdocs.org/stc/SA12428CH): Installation of the Lycoming Engines Electronic Ignition System (EIS). Lycoming Engines, An Operating Division of AVCO Corporation
- [STC SA01005DE](https://openairdocs.org/stc/SA01005DE): Installation of a EarthX ETX900-TSO Lithium battery. EarthX Inc
- [STC SA12223IB](https://openairdocs.org/stc/SA12223IB): Installation of Beringer wheel and brake assembly. Air Projet
- [STC SA04046CH PAGE 1](https://openairdocs.org/stc/SA04046CH%20PAGE%201): Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500). Acron Aviation Inc
- [STC SA7965SW](https://openairdocs.org/stc/SA7965SW): Application of fabric and polyurethane finishing system. Shady Aviation LLC
- [STC SA04378CH](https://openairdocs.org/stc/SA04378CH): Installation of an engine modified per STC SE04349CH. SureFly Partners Ltd
- [STC SA02594SE](https://openairdocs.org/stc/SA02594SE): SkyView HDX Instrumentation and Autopilot System manufactured. Dynon Avionics
- [STC SA02658SE](https://openairdocs.org/stc/SA02658SE): Installation of Garmin GI 275 Multi-Function Display System. Garmin International Inc
- [STC SA01899WI](https://openairdocs.org/stc/SA01899WI): Installation of Garmin G3X Touch Electronic Flight Instrument System. Garmin International Inc
- [STC SA02019WI](https://openairdocs.org/stc/SA02019WI): Installation of the Trig Avionics TX56, TX56A, TX57, or TX57A VHF Nav-Com Radio. Peregrine
- [STC SA01435LA](https://openairdocs.org/stc/SA01435LA): Installation of engines modified with Firewall Forward Technologies LLC modified camshaft. Centri-Lube Technologies LLC
- [STC SA11137SC](https://openairdocs.org/stc/SA11137SC): Installation of Plane-Power ALT-FLX alternator. Hartzell Engine Technologies, LLC
- [STC SA04123CH](https://openairdocs.org/stc/SA04123CH): Installation of an MT-Propeller MTV-9-B-C/C200-25 or MTV-14-B-C/C190-130 and spinner assembly. McFarlane Aviation LLC
- [STC SA04776NY](https://openairdocs.org/stc/SA04776NY): The HIPEC Covering and Finishing System must be performed and maintained. HIPEC Aircraft Coatings Inc
- [STC SA02444AK](https://openairdocs.org/stc/SA02444AK): Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed. ADS-B Technologies LLC
- [STC SA03819NY](https://openairdocs.org/stc/SA03819NY): Installation and maintenance of Oratex 6000 Covering and Coating System. Lanitz-Prena Folien Factory GmbH
- [STC SA01818WI](https://openairdocs.org/stc/SA01818WI): Installation of Garmin G5 Electronic Flight Instrument. Garmin International Inc
- [STC SA02553AK](https://openairdocs.org/stc/SA02553AK): Fabrication and installation of a Tail Wheel Anti-Shimmy Dampener. Keller Engineering Group LLC
- [STC SA11174SC PAGE 2](https://openairdocs.org/stc/SA11174SC%20PAGE%202): Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systems. Honeywell International Inc (Bendix King)
- [STC SA02430SE](https://openairdocs.org/stc/SA02430SE): Fabrication and installation of a camera housing. Airborne Sensor LLC
- [STC SA00401BO](https://openairdocs.org/stc/SA00401BO): Installation of a SkyTrax100B UAT receiver. Avidyne Corporation
- [STC SA00410BO](https://openairdocs.org/stc/SA00410BO): Installation of an AV-30-C Multi-Mode Indicator. uAvionix Corporation
- [STC SA01714WI](https://openairdocs.org/stc/SA01714WI): Installation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems. Garmin International Inc
- [STC SA03286CH](https://openairdocs.org/stc/SA03286CH): Install an electronic engine ignition system. Electroair Acquisition Corporation
- [STC SA04032CH](https://openairdocs.org/stc/SA04032CH): Install rocker switch assemblies. Electroair Acquisition Corporation
- [STC SA04165NY](https://openairdocs.org/stc/SA04165NY): Installation of Latitude Technologies Skynode S200 Satcom system must be performed. Latitude Technologies Corporation
- [STC SA01435SE](https://openairdocs.org/stc/SA01435SE): Installation of J.P. Instruments (JPI) Primary Engine Data Management System. J. P. Instruments
- [STC SA00024NY](https://openairdocs.org/stc/SA00024NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K007 on single or multi-engine fixed wing light aircraft incorporating Lycoming reciprocating engines of 450 horsepower or less. Airwolf Filter Corporation
- [STC SA01933LA-D](https://openairdocs.org/stc/SA01933LA-D): Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System. Garmin International Inc
- [STC SA2586NM](https://openairdocs.org/stc/SA2586NM): Installation of J.P. Instruments temperature monitoring systems. J P Instruments
- [STC SA00382BO](https://openairdocs.org/stc/SA00382BO): Installation of Globalstar Antenna and Cradle provisions to support a Globalstar GPS-1700 in non-composite airplanes. Avidyne Corporation
- [STC SA00343BO](https://openairdocs.org/stc/SA00343BO): Installation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release). Avidyne Corporation
- [STC SA00352BO PAGE 1](https://openairdocs.org/stc/SA00352BO%20PAGE%201): Installation of an Avidyne Corporation Mode A/C/S Transponder with ADS-B Out capability, Model AXP340 loaded with Version 3.13 software (or later FAA approved version),. Avidyne Corporation
- [STC SA01734SE](https://openairdocs.org/stc/SA01734SE): Application of Stewart Systems synthetic fabric covering system to aircraft fuselage, wings, tail surfaces, control surfaces and related parts. Andrew D. Humphrey
- [STC SA02119SE PAGE 1](https://openairdocs.org/stc/SA02119SE%20PAGE%201): Installation of Garmin GDL 88 ADS-B UAT Transceiver System. Garmin International Inc
- [STC SA00478CH](https://openairdocs.org/stc/SA00478CH): Installation of Cooper Superflite 102 Fabric. Aviation Products Systems Inc
- [STC SA01229SE PAGE 1](https://openairdocs.org/stc/SA01229SE%20PAGE%201): Installation of GNS 480 (CNX80) GPS WAAS Navigator with integrated VHF Navigation and Communication radios. Garmin International Inc
- [STC SA02442AK PAGE 1](https://openairdocs.org/stc/SA02442AK%20PAGE%201): Approval of the L-3 Communications NGT 2000/2500 ADS-B system. ADS-B Technologies, LLC
- [STC SA01933LA-D PAGE 2](https://openairdocs.org/stc/SA01933LA-D%20PAGE%202): Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System. Garmin International Inc
- [STC SA02930NY](https://openairdocs.org/stc/SA02930NY): Installation of Insight Instrument Corporation Graphic Engine Monitor (GEM 610C) models G3, G2, and G1 and 1200C model G4 as primary Cylinder Head Temperature (CHT), Exhaust Gas Temperature (EGT), and Turbine Inlet Temperature (TIT) Instruments. Insight Instrument Corporation
- [STC SA02283SE PAGE 1](https://openairdocs.org/stc/SA02283SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30P. Electronics International Inc
- [STC SA02402SE PAGE 1](https://openairdocs.org/stc/SA02402SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) CGR-30C. Electronics International Inc
- [STC SA02717NY PAGE 1](https://openairdocs.org/stc/SA02717NY%20PAGE%201): Installation of VoiceFlight Systems LLC VFS101 Speech Recognition Module. VoiceFlight Systems LLC
- [STC SA00432SE](https://openairdocs.org/stc/SA00432SE): Installation of EGT 701 series fuel flow instrument. J P Instruments
- [STC SA00861SE](https://openairdocs.org/stc/SA00861SE): Installation of J.P. Instruments (JPI) fuel flow indicating system. J P Instruments
- [STC SA02825NY PAGE 1](https://openairdocs.org/stc/SA02825NY%20PAGE%201): Installation of Aerospace Logic Aircraft Instruments. Aerospace Logic Inc
- [STC SA03148NY](https://openairdocs.org/stc/SA03148NY): The installation of the Latitude Technologies Corporation S100 Tracking System. Latitude Technologies Corporation

All 91: https://openairdocs.org/model/pitts-aerobatics-s-2b/stcs.md

## PMA parts (OpenAirDocs) (54, first 50)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first.

- [066-001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124558103820260723131531.0001): Rivet. Game Aerospace, LLC · PMA PQ00052CB · Replaces Cleveland Wheels and Brakes P/N… · Jun 9, 2026
- [066-106](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117168285820260728184415.0001): Brake Lining. Game Aerospace, LLC · PMA PQ00052CB · Replaces Cleveland Wheels and Brakes P/N… · Jun 9, 2026
- [RAP164-01700](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID138051271320250829181747.0001): Brake Disc. Rapco Inc · PMA PQ2101CE · Replaces 164-01700 Cleveland · Aug 27, 2025
- [MDL TD 031851](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122073193320250508133539.0001): VA-1A( )AndAccessories. Electronics International Inc · PMA PQ0088NM · Modification part · Apr 10, 2025
- [20006A](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID158504546820250303152539.0001): Air-Oil Cooler. Boyd Niagara LLC · PMA PQ0872NE · Replaces 8534108 · Oct 30, 2024
- [MDL103216-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119388274620240221143420.0001): SkyView HDX Instrumentation. Dynon Avionics, Inc. · PMA PQ05359NM · Modification part · Jan 26, 2024
- [UAV-1004236-001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID148944836720230707211228.0001): AV-30-C. uAvionix Corporation · PMA PQ05445NM · Modification part · Jun 28, 2023
- [8000215](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185674571320221130202549.0001): Engine Oil Cooler. Aero-Classics Heat Transfer Products Inc · PMA PQ2543NM · Replaces Harrison P/N: 8534108 · Oct 21, 2022
- [EA-22000T](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197751901220220525194448.0001): Controller Wire Harness- Twin (14 Pin). Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · Apr 25, 2022
- [EA-21000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168892311520220525194205.0001): Six-Cylinder Ignition Controller. Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · Apr 25, 2022
- [EA-22000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127809214620220525194336.0001): Controller Wire Harness (14 Pin). Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · Apr 25, 2022
- [EA-23000-A](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID785536988220210923143649.0001): EA-23000 Ignition/Starter Switch Panel. Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · Jul 28, 2021
- [700-00190-100](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID510439420202109211425340.0001): SkyTrax 100B/200 ADS-B Receiver. Avidyne Corporation · PMA PQ4035CE · Replaces ModificationPart · Jul 28, 2021
- [EA-23000-A](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID237156131420210923143751.0001): EA-23000 Ignition/Starter Switch Panel. Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · Jul 28, 2021
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID907289313920210702175213.0001): Aspen Avionics · PMA PQ03868SW · Jan 20, 2021
- [00-11980-10](https://drs.faa.gov/browse/excelExternalWindow/01ADB9A513F123D786258050007D5066.0001): Molded Assembly. Hutchinson Aerospace & Industry Inc · PMA PQ0524NM · Replaces 62262 · Jul 20, 2016
- [EIS-61000-5M](https://drs.faa.gov/browse/excelExternalWindow/EEF7E335390A49E086257FAB0068F93F.0001): Electroair Electronic Ignition System (Kit). Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · May 1, 2016
- [EIS-61000-5C](https://drs.faa.gov/browse/excelExternalWindow/A345E8B53B864A5586257FAB0068F93C.0001): Electroair Electronic Ignition System (Kit). Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · May 1, 2016
- [VSF-7203A](https://drs.faa.gov/browse/excelExternalWindow/4C87F1734FB1C26286257BAD006CFBB2.0001): Voltage Regulator 14V. Lamar Technologies LLC · PMA PQ2242NM · Replaces Pitts Aerobatic 61230, Continental… · Jun 13, 2013
- [VSF-7203A](https://drs.faa.gov/browse/excelExternalWindow/911BD7365A1846F986257B6300694568.0001): Voltage Regulator 14V. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Pitts Aerobatic 61230, Continental… · Feb 24, 2013
- [B-00371-3](https://drs.faa.gov/browse/excelExternalWindow/BB3107A8049C267086257AB60074824E.0001): Alternator Control, 14V. Lamar Technologies LLC · PMA PQ2242NM · Replaces B-00371-3 · Oct 28, 2012
- [RA105-00200](https://drs.faa.gov/browse/excelExternalWindow/B5932B14FAF5319086257B1A00709093.0001): Rivet. Rapco Inc · PMA PQ2101CE · Replaces Cleveland Wheels & Brakes P/N… · Jul 20, 2012
- [RA066-10600-4K](https://drs.faa.gov/browse/excelExternalWindow/8DC9173990649DEC86257B1A00708D02.0001): Brake Lining Kit. Rapco Inc · PMA PQ2101CE · Replaces Rapco, Inc. P/N RA66-106-4K… · Jul 20, 2012
- [RA066-10600](https://drs.faa.gov/browse/excelExternalWindow/000E73ACE1EBEAC186257B1A007089FB.0001): Brake Lining. Rapco Inc · PMA PQ2101CE · Replaces Cleveland Wheels & Brakes P/N… · Jul 20, 2012
- [B-00371-3](https://drs.faa.gov/browse/excelExternalWindow/6CE7F3D1758F9D7A86257AB60073239F.0001): Alternator Control, 14V. Lamar Technologies LLC · PMA PQ2242NM · Replaces B-00371-3 · Dec 14, 2010
- [VSF-7203A](https://drs.faa.gov/browse/excelExternalWindow/A32972DD665C86AF862577FB00554D23.0001): Voltage Regulator 14V. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Pitts Aerobatic 61230, Continental… · Oct 21, 2010
- [LW30XXAB](https://drs.faa.gov/browse/excelExternalWindow/C3483CE3040D2D02862571C300681B50.0001): Nulite Instrument Lighting. Sparrow Avionics, Inc. · PMA PQ0876SW · Modification part · Oct 24, 2005
- [LW20XXB](https://drs.faa.gov/browse/excelExternalWindow/A6FDC6799448BA0E862571C300681BC2.0001): Nulite Instrument Lighting. Sparrow Avionics, Inc. · PMA PQ0876SW · Modification part · Oct 24, 2005
- [LW20XXA](https://drs.faa.gov/browse/excelExternalWindow/8561061DE7D70F7D862571C300681BA0.0001): Nulite Instrument Lighting. Sparrow Avionics, Inc. · PMA PQ0876SW · Modification part · Oct 24, 2005
- [LW30XX](https://drs.faa.gov/browse/excelExternalWindow/841FF0C50D688FED862571C300681AEA.0001): Nulite Instrument Lighting. Sparrow Avionics, Inc. · PMA PQ0876SW · Modification part · Oct 24, 2005
- [LW30XXV](https://drs.faa.gov/browse/excelExternalWindow/817B60A3DA020FC5862571C300681B6A.0001): Nulite Instrument Lighting. Sparrow Avionics, Inc. · PMA PQ0876SW · Modification part · Oct 24, 2005
- [LW30XXAA](https://drs.faa.gov/browse/excelExternalWindow/77D33F905044180A862571C300681B27.0001): Nulite Instrument Lighting. Sparrow Avionics, Inc. · PMA PQ0876SW · Modification part · Oct 24, 2005
- [LW30XXA](https://drs.faa.gov/browse/excelExternalWindow/285007F067595F22862571C300681B0A.0001): Nulite Instrument Lighting. Sparrow Avionics, Inc. · PMA PQ0876SW · Modification part · Oct 24, 2005
- [LW20XX](https://drs.faa.gov/browse/excelExternalWindow/19BA69B58371C16D862571C300681B8A.0001): Nulite Instrument Lighting. Sparrow Avionics, Inc. · PMA PQ0876SW · Modification part · Oct 24, 2005
- [ATF6-59](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139195081920250130180508.0001): Propeller Control Unit Constant Speed. Aero Technologies LLC · PMA PQ2724CE · Replaces Hartzell F-6-59( ) · Oct 3, 2005
- [G-25S](https://drs.faa.gov/browse/excelExternalWindow/964E5F677CC0AE938525704D0051E5DB.0001): Battery. Teledyne Battery Products · Replaces RG-25 · Feb 27, 2003
- [3600](https://drs.faa.gov/browse/excelExternalWindow/5F0BA2D6EB71E0068525704A0053D0CC.0001): Brake Hydraulic Master Cylinder. Pitts Aviation Enterprises Inc · Replaces TC Holder 10-19D Cleveland Wheel and… · Jul 15, 2002
- [APS66-10600](https://drs.faa.gov/browse/excelExternalWindow/9D01F1C072009E8A8525703C006B15C2.0001): Brake Lining. Aviation Products Systems Inc · Replaces AP66-106, SB66-10600, ES-66-62-FM… · May 7, 2002
- [APS175-01700](https://drs.faa.gov/browse/excelExternalWindow/26010EEFFC8EDA4D8525703C006B159C.0001): Brake Disc- Stainless. Aviation Products Systems Inc · Replaces 64-17, 164-01700 · May 7, 2002
- [APS164-01700](https://drs.faa.gov/browse/excelExternalWindow/0CF80FE52073FA338525703C006B157E.0001): Brake Disc. Aviation Products Systems Inc · Replaces AA-17, SB164-01700, 164-01700 · May 7, 2002
- [8000215](https://drs.faa.gov/browse/excelExternalWindow/D3B1F5B67C889D788525703B00537405.0001): Engine Oil Cooler. Aero-Classics Ltd · Replaces Niagara 20006A, Harrison AP13AU06-01 · Feb 24, 2002
- [LW30XXB](https://drs.faa.gov/browse/excelExternalWindow/D0E15B8F3DED090F8525704C00515E5C.0001): Nulite Instrument Lighting. Sparrow Avionics · Modification part · Jul 27, 2000
- [LW20XX](https://drs.faa.gov/browse/excelExternalWindow/7351CE25135648638525704C00515E56.0001): Nulite Instrument Lighting. Sparrow Avionics · Modification part · Jul 27, 2000
- [LW20XXA](https://drs.faa.gov/browse/excelExternalWindow/71606932BD3C07D68525704C00515E57.0001): Nulite Instrument Lighting. Sparrow Avionics · Modification part · Jul 27, 2000
- [LW30XXA](https://drs.faa.gov/browse/excelExternalWindow/3A470945884508CD8525704C00515E5A.0001): Nulite Instrument Lighting. Sparrow Avionics · Modification part · Jul 27, 2000
- [LW20XXB](https://drs.faa.gov/browse/excelExternalWindow/27F2A5B4A8C69E3A8525704C00515E58.0001): Nulite Instrument Lighting. Sparrow Avionics · Modification part · Jul 27, 2000
- [LW30XXAA](https://drs.faa.gov/browse/excelExternalWindow/244DCF9AFE0C97D18525704C00515E5B.0001): Nulite Instrument Lighting. Sparrow Avionics · Modification part · Jul 27, 2000
- [LW30XX](https://drs.faa.gov/browse/excelExternalWindow/124D58C2A68031E98525704C00515E59.0001): Nulite Instrument Lighting. Sparrow Avionics · Modification part · Jul 27, 2000
- [K-1001](https://drs.faa.gov/browse/excelExternalWindow/FF8204C748DED3FC8525704D0051E68C.0001): SlickStart Installation Kit. Unison Industries (formerly Slick Aircraft Products) · PMA PQ2050CE · Modification part · Jun 28, 2000
- [SS-1002](https://drs.faa.gov/browse/excelExternalWindow/7BEE4FD00C29CF898525704D005627B8.0001): SlickStart Assembly. Unison Industries (formerly Slick Aircraft Products) · PMA PQ2050CE · Modification part · Jun 28, 2000

All of them: https://openairdocs.org/model/pitts-aerobatics-s-2b/pma.md

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Aviat PITTS S-2B](https://openairdocs.org/model/aviat-pitts-s-2b): 78 registered aircraft, registry code 2210308
- [Aviat PITTS S-2B](https://openairdocs.org/model/aviat-pitts-s-2b): 11 registered aircraft, registry code 2210403
- [Christen Industries S-2B](https://openairdocs.org/model/christen-industries-s-2b): 2 registered aircraft, registry code 2210008
- [Grumman S-2B](https://openairdocs.org/model/grumman-s-2b): 1 registered aircraft, registry code 3951011
- [Pitts S-2B](https://openairdocs.org/model/pitts-s-2b): 1 registered aircraft, registry code 7220405
- [Snow S2B](https://openairdocs.org/model/snow-s2b): 0 registered aircraft, registry code 8380204

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