# N819EX: Dehavilland DHC-8-102, registration cancelled 2004-07-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 12, 2004
- Status when cancelled: Valid registration
- Airframe: [Dehavilland DHC-8-102](https://openairdocs.org/model/dehavilland-dhc-8-102) (registry code 2809003)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS A13NM](https://openairdocs.org/tcds/A13NM) (OpenAirDocs)
- Serial number: 016
- Type of aircraft: Fixed wing multi engine
- Engine type: None
- Airworthiness: Standard, transport
- Airworthiness date: September 26, 1985
- Certificate issued: July 20, 1995
- Last registry action: January 16, 2004
- Mode S code: AB2B45
- Owner when cancelled: [Wells Fargo Bank Northwest Na Trustee](https://openairdocs.org/faa-owner/WELLS%20FARGO%20BANK%20NORTHWEST%20NA%20TRUSTEE)
- Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)
- Owner type: Corporation
- Owner's area on the map: 40.7558° N, 111.8843° W: Placed by OpenAirDocs at the center of ZIP code 84111, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N819EX
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=819EX
- Page: https://openairdocs.org/deregistered/N819EX-2004-07-12

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Dehavilland DHC-8-102: https://openairdocs.org/model/dehavilland-dhc-8-102.md

## Service difficulty reports (51, newest 50)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR PCAA0209103](https://openairdocs.org/sdr/PCAA0209103), Sep 5, 2002: JUMPER. LOOSE. DURING ROUTINE MAINTENANCE VISIT FLOOR LEVEL EMERGENCY LIGHTS FROM ROW 7 TO ROW 1 ON RIGHT SIDE, AND ROW 5 TO ROW 7 LEFT SIDE FOUND INOPERATIVE. EMERGENCY LIGHT
- [SDR PCAA0208097](https://openairdocs.org/sdr/PCAA0208097), Aug 21, 2002: CONNECTOR. LOOSE. DURING ROUTINE MAINTENANCE VISIT RIGHT SIDEWALL AND RIGHT FLOOR LEVEL EMERGENCY LIGHTS FOUND INOPERATIVE. RESECURED LOOSE CONNECTOR FOR RIGHT FLOOR LIGHT AND RE
- [SDR PCAA0208084](https://openairdocs.org/sdr/PCAA0208084), Aug 3, 2002: LIGHT. LOOSE. PHL - FLIGHT 3882 CREW REPORTED FLOOR LEVEL EMERGENCY LIGHTING INOPERATIVE. MAINTENANCE FOUND RIGHT REAR EMERGENCY EXIT FLOOR STRIP DETACHED. FLOOR STRIP WAS RE
- [SDR PCAA0206068](https://openairdocs.org/sdr/PCAA0206068), Jun 20, 2002: LIGHT. MALFUNCTIONED. MDT-FLIGHT 3800. CREW REPORTED THAT EMERGENCY LIGHTS CAME ON IN FLIGHT WITH NO POWER INTERRUPTION AND WILL NOT EXTINGUISH. MAINTENANCE OPERATED EMERGENCY LIGHTS
- [SDR PCAA0203038](https://openairdocs.org/sdr/PCAA0203038), Mar 21, 2002: CONNECTOR. LOOSE. DURING ROUTINE MAINTENANCE VISIT EMERGENCY LIGHTS WERE NOT ILLUMINATING PROPERLY. FORWARD CONNECTOR RESECURED ON RIGHT SIDE OF EMERGENCY LIGHT (FLOOR) STRIP. AI
- [SDR PCAA0201011](https://openairdocs.org/sdr/PCAA0201011), Jan 11, 2002: BATTERY PACK. INOPERATIVE. DURING ROUTINE MAINTENANCE VISIT EMERGENCY LIGHTS FOUND TO BE INOPERATIVE. FORWARD AND AFT EMERGENCY LIGHT BATTERY PACKS REPLACED. OPERATIONAL CHECK GOOD. AIRCR
- [SDR PCAA0201008](https://openairdocs.org/sdr/PCAA0201008), Jan 7, 2002: BATTERY. DISCHARGED. LGA-FLIGHT 3551 CREW REPORTED EMERGENCY LIGHTS CYCLED ON DURING PUSHBACK AND WILL NOT GO OUT. MAINTENANCE INSPECTED SYSTEM, INSTALLED GROUND POWER UNIT AND CHAR
- [SDR PCAA0108082](https://openairdocs.org/sdr/PCAA0108082), Aug 11, 2001: CONNECTOR. DISCONNECTED. BTV-FLIGHT 3691. CREW REPORTED FLOOR STRIP EMERGENCY LIGHT FROM SEAT 4D FORWARD ARE INOPERATIVE. MAINTENANCE FOUND PLUG DISCONNECTED AT 4D. PLUG RECONNECTED. AI
- [SDR PCAA0108080](https://openairdocs.org/sdr/PCAA0108080), Aug 6, 2001: CONNECTOR. DISCONNECTED. MDT- DURING ROUTINE MAINTENANCE VISIT FOUND FORWARD HALF OF RIGHT FLOOR PATH LIGHTS AND FORWARD ARROW EXIT SIGN INOPERATIVE. PLUGS BETWEEN LIGHTING STRIPS FOUND
- [SDR PCAA0107074](https://openairdocs.org/sdr/PCAA0107074), Jul 28, 2001: LIGHT. INOPERATIVE. MDT- DURING ROUTINE MAINTENANCE VISIT FORWARD RIGHT FLOOR SECTION EMERGENCY LIGHT AFT BULB IN MID LEFT EXIT AND FORWARD LEFT EXTERIOR EGRESS LIGHT FOUND INOPERA
- [SDR PCAA0107068](https://openairdocs.org/sdr/PCAA0107068), Jul 10, 2001: WIRE. BROKEN. DURING ROUTINE MAINTENANCE VISIT RIGHT SIDE OF EMERGENCY LIGHTS IN CABIN FOUND TO BE INOPERATIVE. BROKEN WIRE REPAIRED IN EMERGENCY LIGHT WIRE HARNESS. OPERATIO
- [SDR PCAA0107065](https://openairdocs.org/sdr/PCAA0107065), Jun 29, 2001: COMPASS. LEAKING. BWI- FLIGHT 3684. CREW REPORTED VERY STRONG ODOR IN COCKPIT SMELLING LIKE LACQUER THINNER. MAINTENANCE INSPECTED RADAR ALTIMETER CONTROLLER AND CABIN PRESSURE C
- [SDR PCAA0107064](https://openairdocs.org/sdr/PCAA0107064), Jun 29, 2001: CONNECTOR. DISCONNECTED. MDT- DURING ROUTINE MAINTENANCE VISIT LIGHT ON FLOOR AT ROWS 5 & 6 DF FOUND TO BE INOPERATIVE. FOUND PLUG TO BE OFF VISTA LIGHT SECTION AT 5 6 DF. PLUG REINSTAL
- [SDR PCAA0105043](https://openairdocs.org/sdr/PCAA0105043), May 20, 2001: CONNECTOR. LOOSE. ALB- FLIGHT 3550. CREW REPORTED FLOOR EMERGENCY LIGHTS ON RIGHT SIDE OF AIRCRAFT INOPERATIVE FROM ROW 2 TO ROW 6. MAINTENANCE INSPECTED AND FOUND CONNECTOR LOOS
- [SDR PCAA0105040](https://openairdocs.org/sdr/PCAA0105040), May 11, 2001: POWER SUPPLY. INOPERATIVE. PHL- FLIGHT 3882. CREW REPORTED EMERGENCY LIGHTS WON''T TEST. MAINTENANCE REPLACED FORWARD AND AFT EMERGENCY LIGHT POWER SUPPLIES. OPERATIONAL CHECK GOOD. AIRCR
- [SDR PCAA0105038](https://openairdocs.org/sdr/PCAA0105038), May 7, 2001: POWER SUPPLY. DEFECTIVE. LGA FLIGHT 3671. CREW REPORTED EMERGENCY LIGHTS STAY ON WITH THE SWITCH IN THE OFF POSITION. MAINTENANCE REPLACED THE EMERGENCY LIGHT POWER SUPPLY/BATTERY PACK 
- [SDR PCAA0104025](https://openairdocs.org/sdr/PCAA0104025), Apr 2, 2001: CAP. BROKEN. PIT-FLIGHT 3528 CREW REPORTED NOSE WHEEL STRUT RING BROKEN. MAINTENANCE REPLACED BROKEN PISTON CAP AND LINK, AND SERVICED IN ACCORDANCE WITH DASH 8 MAINTENANCE 
- [SDR PCAA0103018](https://openairdocs.org/sdr/PCAA0103018), Mar 10, 2001: CONNECTOR. LOOSE. MDT- DURING ROUTINE MAINTENANCE, SECTION OF EMERGENCY LIGHTING FOUND INOPERATIVE APROXIMATELY 8 FEET ON RIGHT FLOOR PATH. LOOSE CONNECTORS FOUND AND RESECURED. 
- [SDR PCAA0201004](https://openairdocs.org/sdr/PCAA0201004), Jan 3, 2001: BATTERY PACK. INOPERATIVE. DURING ROUTINE MAINTENANCE VISIT ALL EMERGENCY EXIT AND FLOOR LIGHTS FOUND TO BE INOPERATIVE. BLOWN FUSES FOUND IN AFT BATTERY PACK. AFTER FUSES WERE REPLACED I
- [SDR PCAA0006042](https://openairdocs.org/sdr/PCAA0006042), Jun 16, 2000: ATTACH FITTING. CRACKED. FLIGHT 3676, LGA-BWI - AFTER TAKEOFF, THE CONTROLLER ISSUED A RIGHT TURN. THE CAPTAIN BEGAN THE TURN BUT IT TOOK THE FORCE OF BOTH THE CAPTAIN AND THE F/O TO TU
- [SDR PCAA0004031](https://openairdocs.org/sdr/PCAA0004031), Apr 16, 2000: BLEED VALVE. ODOR. FLT 3565 - RETURNED TO THE GATE DUE TO ODOR & HAZE IN THE FLIGHT COMPARTMENT AND CABIN FROM THE ENGINE BLEEDS. MAINTENANCE INSPECTED AND TROUBLESHOT AIRCONDITIO
- [SDR PCAA0004028](https://openairdocs.org/sdr/PCAA0004028), Apr 9, 2000: DOOR. FAILED. FLT 3800: UPON CLIMBOUT, THE NR 1 ENGINE BYPASS INTAKE DOOR WOULD NOT OPEN. AIRCRAFT RETURNED TO FIELD DUE TO EXPECTED ICING CONDITIONS. MAINTENANCE INSPECTED, 
- [SDR PCAA0002015](https://openairdocs.org/sdr/PCAA0002015), Feb 8, 2000: CABLE. LOOSE. MHT - FLIGHT 3758 - UPON ARRIVAL AT AIRCRAFT, CREW COULD NOT OPEN AIRSTAIR DOOR. MAINTENANCE INSPECTED, REINSTALLED OUTER DOOR CABLE ON TO DRUM. OPERATIONAL CHE
- [SDR PCAA9900015](https://openairdocs.org/sdr/PCAA9900015), Jun 5, 1999: RELAY. FAILED. LGA-FLT 3881, UPON LANDING GEAR EXTENSION THE GEAR INOP CAUTION LIGHT ILLUMINATED. AIRCRAFT LANDED SAFELY. MAINTENANCE TROUBLESHOT SYSTEM, REPLACED RELAYS 3261-
- [SDR PCAA9800764](https://openairdocs.org/sdr/PCAA9800764), Mar 20, 1998: SIGN. BROKEN. EMERGENCY EXIT ICON AT RIGHT FORWARD CABIN HAS BROKEN BULBS. REMOVED AND REPLACED EXIT ICON. OPERATIONAL TEST NORMAL. A/C RETURNED TO SERVICE. (M)
- [SDR PCAA9800739](https://openairdocs.org/sdr/PCAA9800739), Feb 26, 1998: LIGHT. FAILED. COCKPIT OVERHEAD PORTABLE EMERGENCY LIGHT IS INOPERATIVE. REMOVED AND REPLACED COCKPIT OVERHEAD PORTABLE EMERGENCY LIGHT ASSEMBLY WITH SERVICEABLE UNIT. OPERATI
- [SDR PCAA9800738](https://openairdocs.org/sdr/PCAA9800738), Feb 26, 1998: WIRE. LOOSE. SEVERAL EMERGENCY FLOOR PROXIMITY LIGHTS INOPERATIVE. SECURED SEVERAL LOOSE JUMPER WIRES, REPAIRED WIRING IN EMERGENCY PROXIMITY LIGHTING CIRCUIT AND REPLACED F
- [SDR PCAA9800737](https://openairdocs.org/sdr/PCAA9800737), Feb 25, 1998: HYDRAULIC LINE. FAILED. ON FINAL INTO PIT WHEN THE LANDING GEAR WAS SELECTED DOWN, THE NR 2 HYDRAULIC CONTENTS WERE DEPLETED. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED HY
- [SDR PCAA9800735](https://openairdocs.org/sdr/PCAA9800735), Feb 22, 1998: CONNECTOR. LOOSE. RIGHT FLOOR EMERGENCY LIGHTS HAVE NUMEROUS INOPERATIVE BULBS. SECURED CONNECTOR ON RIGHT FLOOR EMERGENCY LIGHT STRIP. OPERATIONAL TEST NORMAL. AIRCRAFT RETURNED
- [SDR PCAA9800725](https://openairdocs.org/sdr/PCAA9800725), Feb 10, 1998: CONNECTOR. FAILED. EMERGENCY FLOOR LIGHTING INOPERATIVE RIGHT CENTER FLOOR. REPAIRED OPEN CIRCUIT AT CONNECTOR, OPERATIONAL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. (X)
- [SDR PCAA9800709](https://openairdocs.org/sdr/PCAA9800709), Jan 30, 1998: CONNECTOR. LOOSE. RIGHT FLOOR EMERGENCY PROXIMITY LIGHTS INOPERATIVE. SECURED CONNECTORS ON RIGHT LIGHT STRIPS. OPERATIONAL TEST NORMAL. A/C RETURNED TO SERVICE. (M)
- [SDR PCAA9800700](https://openairdocs.org/sdr/PCAA9800700), Jan 21, 1998: SELECTOR VALVE. FAILED. UPON APPROACH INTO ROC, THE LANDING GEAR WOULD NOT EXTEND NORMALLY. ALTERNATE EXTENSION PERFORMED, LANDED A/C WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT SYSTEM, 
- [SDR PCAA9700637](https://openairdocs.org/sdr/PCAA9700637), Dec 4, 1997: FUSE. FAILED. EMERGENCY FLOOR PROXIMITY LIGHTS ON LEFT SIDE OF CENTER AISLE INOPERATIVE. FOUDN TWO FUSES BAD IN AFT BATTERY PACK. REMOVED AND REPLACED FUSES. OPERATIONAL TEST
- [SDR PCAA9700626](https://openairdocs.org/sdr/PCAA9700626), Nov 30, 1997: BULB. FAILED. SEVERAL BULBS INOPERATIVE, FORWARD LEFT EMERGENCY LIGHT. REPLACED FORWARD EMERGENCY LIGHT ASSEMBLY. OPERATION CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. (M)
- [SDR PCAA9700623](https://openairdocs.org/sdr/PCAA9700623), Nov 25, 1997: ACTUATOR. FAILED. DURING CRUISE FLT, THE LEFT MAIN LANDING GEAR DOOR CAME OPEN. A/C LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT SYSTEM. FOUND THE LEFT FORWARD DOOR ACTUATOR 
- [SDR PCAA9700604](https://openairdocs.org/sdr/PCAA9700604), Nov 5, 1997: BULB. FAILED. ONE LIGHT INOPERATIVE IN EMERGENCY FLOOR PROXIMITY LIGHTING SYSTEM. REMOVED AND REPLACED BULB. OPERATIONAL TEST NORMAL. A/C RETURNED TO SERVICE. (M)
- [SDR PCAA9700603](https://openairdocs.org/sdr/PCAA9700603), Nov 5, 1997: BATTERY PACK. DISCHARGED. EMERGENCY LIGHT AT FORWARD RIGHT CABIN HAS SEVERAL BULBS INOPERATIVE. FOUND FORWARD BATTERY PACK DISCHARGED. REMOVED AND REPLACED BATTERY PACK. OPERATIONAL TEST
- [SDR PCAA9700583](https://openairdocs.org/sdr/PCAA9700583), Oct 20, 1997: CONNECTOR. LOOSE. EMERGENCY FOOT PATH LIGHTING ON THE RIGHT SIDE OF CABIN HAVE ONLY HALF OF THE LIGHTS LIT. FOUND CONNECTORS FOR FIRST TWO LIGHTS TO BE LOOSE. RECONNECTED LIGHTS 
- [SDR PCAA9700574](https://openairdocs.org/sdr/PCAA9700574), Oct 15, 1997: LIGHT. INOPERATIVE. COCKPIT OVERHEAD PORTABLE EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED COCKPIT OVERHEAD PORTABLE EMERGENCY LIGHT ASSEMBLY WITH SERVICEABLE UNIT. OPERATIONA
- [SDR PCAA9700545](https://openairdocs.org/sdr/PCAA9700545), Sep 15, 1997: SIGN. INOPERATIVE. LEFT EMERGENCY EXIT SIGN AT ROW 4AC INOPERATIVE. REMOVED AND REPLACED EMERGENCY EXIT SIGN AT ROW 4AC. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE. (M
- [SDR PCAA9700543](https://openairdocs.org/sdr/PCAA9700543), Sep 12, 1997: LIGHT. INOPERATIVE. ONE LIGHT BULB ON RIGHT FLOOR EMERGENCY EXIT LIGHTS AT SEAT 3 D/F INOP. REMOVED AND REPLACED LIGHT STRIP WITH SERVICEABLE UNIT. OPERATIONAL CHECK NORMAL. AIRCRA
- [SDR PCAA9700537](https://openairdocs.org/sdr/PCAA9700537), Sep 5, 1997: CONNECTOR. LOOSE. SEVERAL EMERGENCY FLOOR PATH LIGHTS INOPERATIVE. RESECURED CONNECTOR AT FORWARD END OF EMERGENCY FLOOR LIGHTING STRIP. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURN
- [SDR PCAA9700411](https://openairdocs.org/sdr/PCAA9700411), May 17, 1997: OIL LINE. CHAFED. DURNG A ROUTINE INSPECTION, THE LEFT OIL LINE FROM THE OIL COOLER WAS FOUND CHAFED ON THE LEFT AND RIGHT ENGINES. FOUND INSTALLATION TO BE PRE MOD 8/0642. REMOV
- [SDR PCAA9700370](https://openairdocs.org/sdr/PCAA9700370), Apr 12, 1997: LIGHT. INOPERATIVE. COCKPIT OVERHEAD PORTABLE EMERGENCY LIGHT IS INOPERATIVE. REMOVED AND REPLACED COCKPIT OVERHEAD PORTABLE EMERGENCY LIGHT WITH SERVICEABLE UNIT. OPERATIONAL CHEC
- [SDR PCAA9700361](https://openairdocs.org/sdr/PCAA9700361), Apr 1, 1997: HYDRAULIC LINE. BROKEN. UPON TAKEOFF FROM ALB, NR 1 HYDRAULIC STANDBY PUMP HOT LIGHT ILLUMINATED AND NR 1 HYDRAULIC SYSTEM LOST FLUID. INSPECTED AND FOUND PRESSURE LINE FROM NR 1 AFT Q
- [SDR PCAA9700360](https://openairdocs.org/sdr/PCAA9700360), Mar 29, 1997: TUBE ASSY. LEAKING. EN ROUTE TO LGA, THE NR 1 HYDRAULIC SYSTEM SLOWLY LOST QTY. MAINTENANCE INSPECTED AND FOUND HYDRAULIC LINE FROM NR 1 ANTI-SKID VALVE TO PRESSURE MANIFOLD LEAKIN
- [SDR PCAA9700348](https://openairdocs.org/sdr/PCAA9700348), Jan 29, 1997: SKIN. CRACKED. FORE RUDDER HAS CRACK AND MATERIAL MISSING FROM LEFT SIDE SKIN BETWEEN TOP RIB, AND RIB 26. REPAIRED FORE RUDDER TOP LEFT SKIN PANEL BETWEEN TOP RIB CAP AND RIB
- [SDR PCAA9700346](https://openairdocs.org/sdr/PCAA9700346), Jan 20, 1997: CONNECTOR. FAILED. WHILE ON THE GROUND IN PHL, THE NR 2 AUX FUEL PUMP INOP LIGHT WOULD NOT TEST. TROUBLESHOT SYSTEM, FOUND CANNON PLUG 2421-J22 AND 2421-P22 INTERNALLY BURNT. REMO
- [SDR PCAA9600325](https://openairdocs.org/sdr/PCAA9600325), Nov 17, 1996: HYD LINE. FAILED. EN ROUTE TO SYR FROM LGA, A/C LOST NR 1 HYDRAULIC CONTENTS. TROUBLESHOT AND FOUND THE LEFT ANTI-SKID HYDRAULIC LINE DEFECTIVE. REMOVED AND REPLACED LINE IAW DHC
- [SDR PCAA9600261](https://openairdocs.org/sdr/PCAA9600261), Jan 10, 1996: CONTROL BOX. FAILED. EMERGENCY LIGHTS ILLUMINATED DURING FLIGHT. REMOVED AND REPLACED EMERGENCY LIGHTS CONTROL BOX, SYSTEM OPERATIONAL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. AC

All 51: https://openairdocs.org/deregistered/N819EX-2004-07-12/reports.md

## FAA accident and incident reports (5)

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.

- [Incident 20000616034139I](https://openairdocs.org/incident/20000616034139I), Jun 16, 2000: Dhav DHC8102 (N819EX), New York, NY. (-23)At La Guardia Airport, allegheny-flt. 3676 captain, wtih assistance from first officer had difficulty turning control column to right to move aileron.…
- [Incident 20000211002929I](https://openairdocs.org/incident/20000211002929I), Feb 11, 2000: Dhav DHC8102 (N819EX), Buffalo, NY. On Friday, February 11, 2000 at 1236 EST, allegheny airlines flight 3594, DHC-8, N819EX, landed on runway 31 at Buffalo niagara international airport due to a…
- [Incident 19980121004969I](https://openairdocs.org/incident/19980121004969I), Jan 21, 1998: Dhav DHC8102 (N819EX), Rochester, NY. Narrative: on Wednesday, January 21, 1998, a Dehavilland DHC-8-102, N819EX, s/n 016, operated by allegheny airlines, experienced an unsafe gear indication in…
- [Incident 19940512023069I](https://openairdocs.org/incident/19940512023069I), May 12, 1994: Dhav DHC8102 (N819EX), State College, PA. NR2 engine reverted to manual and lost power. Replaced electronic control unit. Torque sensor hydro unit. Fuel pump.
- [Incident 19940407010039I](https://openairdocs.org/incident/19940407010039I), Apr 7, 1994: Dhav DHC8102 (N819EX), White Plains, NY. Oil pressure light on in flight. NR2 engine shutdown. Landed at White Plains. Replaced fuel control and pump.

## Other aircraft with N819EX

- [Registered now](https://openairdocs.org/aircraft/N819EX): Dassault MYSTERE-FALCON 50, S/N 347, built 2006

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.