# Pratt & Whitney JT8D-7B

- Type: Engine model (FAA registry)
- Registry code: 51727
- Manufacturer (registry): P & W
- Model: JT8D-7B
- Engine type: Turbo-fan
- Power: 14,000 lb thrust
- Data sheet: [TCDS E2EA](https://openairdocs.org/tcds/E2EA) (OpenAirDocs)
- Holder: Pratt & Whitney
- Installed in: 0 registered aircraft
- Page: https://openairdocs.org/engine/pratt-whitney-jt8d-7b

Model codes come from the FAA registry's reference file.

## ADs that may apply (OpenAirDocs)

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

- [AD 2011-03-01](https://openairdocs.org/ad/2011-03-01): Critical life- limited parts · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-15A and 9 more. Effective Mar 4, 2011
- [AD 2009-24-01](https://openairdocs.org/ad/2009-24-01): Fan blade · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-17 and 5 more. Effective Jan 4, 2010
- [AD 2006-17-07 R1](https://openairdocs.org/ad/2006-17-07-R1): High pressure compressor (HPC) front hubs and HPC disk · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Nov 2, 2006
- [AD 2005-17-16](https://openairdocs.org/ad/2005-17-16): Critical life-limited rotating parts · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 17 more. Effective Sep 30, 2005
- [AD 2003-12-07](https://openairdocs.org/ad/2003-12-07): 12th Stage high pressure compressor · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Jul 18, 2003
- [AD 2003-05-07](https://openairdocs.org/ad/2003-05-07): Low pressure compressor (LPC) · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Apr 17, 2003
- [AD 2000-22-06](https://openairdocs.org/ad/2000-22-06): Main Fuel Pump · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 8 more. Effective Dec 4, 2000
- [AD 99-01-08](https://openairdocs.org/ad/99-01-08): Stage 7 through Stage 15 High-Pressure Compressor (HPC) Disks · Pratt & Whitney Division JT3D-1, JT3D-1-MC6, JT3D-1-MC7 and 30 more. Effective Jan 5, 1999
- [AD 98-21-24](https://openairdocs.org/ad/98-21-24): Compressor Disks · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 17 more. Effective Nov 16, 1998
- [AD 98-04-39](https://openairdocs.org/ad/98-04-39): Combustion Chamber Outer Case · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Feb 25, 1998
- [AD 97-19-12](https://openairdocs.org/ad/97-19-12): Hub Inspection · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 9 more. Effective Nov 18, 1997
- [AD 97-19-14](https://openairdocs.org/ad/97-19-14): Low Pressure Turbine (LPT) Blade Sets · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 9 more. Effective Oct 24, 1997
- [AD 96-23-14](https://openairdocs.org/ad/96-23-14): Combustion Chamber Outer Cases · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Jan 2, 1997
- [AD 95-26-03](https://openairdocs.org/ad/95-26-03): High Pressure Compressor Disks · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Jan 11, 1996
- [AD 86-09-02 R2](https://openairdocs.org/ad/86-09-02-R2): Combustion Chamber Liners · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Nov 17, 1995
- [AD 95-16-07](https://openairdocs.org/ad/95-16-07): High Pressure Compressor (HPC) Disks · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 11 more. Effective Sep 11, 1995
- [AD 94-25-07](https://openairdocs.org/ad/94-25-07): Combustion Chamber Outer Case · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Mar 30, 1995
- [AD 95-02-16](https://openairdocs.org/ad/95-02-16): Fuel Nozzle and Support Assembly · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 17 more. Effective Feb 21, 1995
- [AD 91-24-14](https://openairdocs.org/ad/91-24-14): Bearing Seal Spacer · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Jan 21, 1992
- [AD 89-24-02](https://openairdocs.org/ad/89-24-02): Fan Disk · Pratt & Whitney Division JT8D-7, JT8D-7A and JT8D-7B. Effective Nov 13, 1989
- [AD 86-08-04 R1](https://openairdocs.org/ad/86-08-04-R1): HPC Removable Sleeve Spacers · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Nov 4, 1986
- [AD 86-02-52 R1](https://openairdocs.org/ad/86-02-52-R1): Combustion Chamber · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Apr 14, 1986
- [AD 80-15-51](https://openairdocs.org/ad/80-15-51): Engine Rear Compressor Front Hubs · Pratt & Whitney Division JT8D-209, JT8D-1, JT8D-11 and 11 more. Effective Aug 21, 1980
- [AD 78-23-12](https://openairdocs.org/ad/78-23-12): Third Stage Turbine Blade Rivet · Pratt & Whitney Division JT8D-1, JT8D-1A, JT8D-1B and 5 more. Effective Dec 20, 1978
- [AD 77-16-12](https://openairdocs.org/ad/77-16-12): Low Turbine Shaft · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 8 more. Effective Aug 31, 1977
- [AD 76-24-01](https://openairdocs.org/ad/76-24-01): Eighth Stage Compressor Disk · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-1A and 6 more. Effective Jun 22, 1977
- [AD 77-03-06](https://openairdocs.org/ad/77-03-06): Compressor Front Hubs · Pratt & Whitney Division JT8D-1, JT8D-1A, JT8D-1B and 3 more. Effective Feb 25, 1977
- [AD 75-05-06](https://openairdocs.org/ad/75-05-06): Fuel Manifold Leakage · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Feb 24, 1977
- [AD 76-20-02](https://openairdocs.org/ad/76-20-02): Second Stage Fan Blades · Pratt & Whitney Division JT8D-1, JT8D-1A, JT8D-1B and 3 more. Effective Oct 10, 1976
- [AD 70-26-05](https://openairdocs.org/ad/70-26-05): First Stage Compressor Rotor Blades · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Dec 29, 1970
- [AD 70-25-08](https://openairdocs.org/ad/70-25-08): Seventh Stage Compressor Rotor Disc · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Dec 15, 1970
- [AD 70-11-03](https://openairdocs.org/ad/70-11-03): Sixth Stage Compressor Discs · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Jun 12, 1970
- [AD 70-02-02](https://openairdocs.org/ad/70-02-02): Sixth Stage Compressor Rotor Disc · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Apr 15, 1970

## Registered aircraft

None registered with this engine model now.

## NTSB investigations

None matched to aircraft with this engine model.

## FAA accident and incident reports

None matched to aircraft with this engine model.

## Service difficulty reports (753, newest 50)

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

- [SDR Y2PA2021021821006](https://openairdocs.org/sdr/Y2PA2021021821006), Jan 31, 2021: GEARBOX. LEAKING. CREW REPORTED THAT IN CRUISE AT FL 340, RT OIL PRESSURE LOW LIGHT CAME ON, GAUGE INDICATIONS BACKED UP LIGHT INDICATION, OIL PRESSURE ZERO, OIL TEMP WENT TO ZER
- [SDR DKEB2019061407001](https://openairdocs.org/sdr/DKEB2019061407001), Jun 7, 2019: ALTIMETER. ABNORMAL. DURING THE CLIMB TO FL280, CAPTAIN'S ALTIMETER LAGGED FIRST OFFICER'S ALTIMETER BY 500FT. FINDINGS WERE THAT ALTIMETER WAS OKAY. MUG BOGGER DEBRI WAS FOUND IN T
- [SDR MJYA20180917002](https://openairdocs.org/sdr/MJYA20180917002), Sep 17, 2018: BOLT. SHEARED. THE ATTACH BOLTS REFERENCE IPC 52-60-04-01 ITEM 105 P/N NAS1203-9 ITEM 110 P/N NAS1103-9 THAT SECURE RETAINER ASSEMBLY (VENTRAL STAIR DOOR BEARING) REFERENCE IP
- [SDR MJYA20180522001](https://openairdocs.org/sdr/MJYA20180522001), May 20, 2018: CLAMP. LOOSE. DURING CRUISE ALTITUDE 35.0, THE AIRCRAFT STARTED LOSING PRESSURIZATION AND THE CABIN ALTITUDE CLIMBED TO 11.5 K FEET. THE PILOT DECLARED AN EMERGENCY AND DECEN
- [SDR MJYA20170318002](https://openairdocs.org/sdr/MJYA20170318002), Mar 18, 2017: CONTROL VALVE. OUT OF ADJUST. AFTER TAKE OFF, THE PILOT SELECTED GEAR UP WITH NO RESULTS. GEAR DOORS OPENED BUT THE GEAR DID NOT RETRACT. AFTER CYCLING THE GEAR HANDLE SEVERAL TIMES, IT WAS 
- [SDR Y2PA20140303002](https://openairdocs.org/sdr/Y2PA20140303002), Mar 2, 2014: GAUGE. UNSERVICEABLE. CREW REPORTED, DURING CLIMB THROUGH ABOUT FL230, LEFT OIL TEMPERATURE GAUGE ROSE TO A READING BEYOND THE RED RADIAL. COM PROCEDURE FOLLOWED AND CALL FOR PRECAUT
- [SDR Y2PA20121001045](https://openairdocs.org/sdr/Y2PA20121001045), Oct 1, 2012: AIR DUCT. CRACKED. CREW REPORTED AFTER TAKEOFF UPON CLEANUP AND ACCELERATING IN CLIMB THEY NOTED A VIBRATION CHANGED THROTTLE SETTINGS/NO CHANGE. NO CONTROL ISSUES. CREW DECLARED 
- [SDR EE4Y1009368](https://openairdocs.org/sdr/EE4Y1009368), Sep 2, 2010: DOOR FRAME. CRACKED. UPPER FUSELAGE PAX CABIN STA Y 441 BETWEEN LONGERON 18 AND 19 LT DOOR FRAME CRACKED.
- [SDR MJYA749T100601](https://openairdocs.org/sdr/MJYA749T100601), Jun 1, 2010: FUEL HEATER. UNCONTROLLABLE. FUEL HEAT REMAINED ON (UNCONTROLLABLE) DURING FLIGHT. PERFORMED PRECAUTIONARY ENGINE SHUT DOWN. PERFORMED PRECAUTIONARY LANDING.
- [SDR DALA101036](https://openairdocs.org/sdr/DALA101036), May 19, 2010: BATTERY PACK. DISCHARGED. DURING LINE CHECK MX, FOUND AFT TAIL COMPARTMENT EMERGENCY LIGHTS INOP. MX REPLACED AFT TAIL COMPARTMENT BATTERY PACK IAW WDM 33-51-01. OPERATION OF LIGHTS NOW 
- [SDR DALA101037](https://openairdocs.org/sdr/DALA101037), May 19, 2010: POWER SUPPLY. INOPERATIVE. DURING LINE CHECK MX, FOUND L1 DOOR EMERGENCY LIGHT INOP. MX REPLACED L1 DOOR EMERGENCY POWER SUPPLY IAW AMM 33-53-00. OPS CHECK OF LIGHTS WAS GOOD.
- [SDR DALA106709935](https://openairdocs.org/sdr/DALA106709935), Mar 29, 2010: WIRE. BROKEN. DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE FIRST CLASS SECTION OF THE CABIN HAD FAILED. MX FOUND A BROKEN WIRE AND REPAIRED IT. THE 
- [SDR DALA106339974](https://openairdocs.org/sdr/DALA106339974), Mar 26, 2010: BATTERY PACK. INOPERATIVE. DURING LINE CHECK, MX FOUND THAT THE OVERHEAD EMERGENCY ESCAPE LIGHTING IN THE FWD HALF OF THE CABIN WERE INOPERATIVE. MX REPLACED THE BATTERY PACK AND THE LIGH
- [SDR DALA106349974](https://openairdocs.org/sdr/DALA106349974), Mar 26, 2010: BATTERY PACK. INOPERATIVE. DURING LINE CHECK, MX FOUND THE COCKPIT EMERGENCY LIGHTING WAS INOPERATIVE. MX REPLACED THE BATTERY PACK AND THE LIGHT RETURNED TO AN OPERATIONAL CONDITION.
- [SDR CA080425002](https://openairdocs.org/sdr/CA080425002), Apr 21, 2008: WARNING SWITCH. CLOSED. (CAN) WHILE ATTEMPTING TAKEOFF, TAKEOFF WARNING INTERMITTENT, HORN SOUNDED UPON POWER LEVER ADVANCEMENT. TAKEOFF WAS ABORTED AND AC RETURNED TO BLOCKS. TROUBLES
- [SDR CA080401002](https://openairdocs.org/sdr/CA080401002), Mar 13, 2008: BLADE. DAMAGED. (CAN) WHILE PERFORMING AC DAILY INSP, NR (3) ENGINE C-1 FAN ASSY WAS FOUND TO HAVE SUBSTANTIAL DAMAGE TO (3) BLADES. THE (3) BLADES HAD SIGNIFICANT L/E DEFORMAT
- [SDR GAIA0710](https://openairdocs.org/sdr/GAIA0710), Jul 26, 2007: WIRE. SHORTED. DURING DESCENT, THE NR 3 ENGINE FIRE LIGHT FLICKERED ON AND OFF. AN UNEVENTFUL LANDING WAS MADE. INSPECTION REVEALED A SHORTED WIRE IN THE NR 3 ENGINE PYLON AT 
- [SDR GAIA0708](https://openairdocs.org/sdr/GAIA0708), Jul 24, 2007: WIRE. SHORTED. DURING DECENT, THE NR 3 ENGINE HAD A FIRE INDICATION. THE FLIGHT CREW ACCOMPLISHED THE CHECK LIST AND SHUTDOWN THE ENGINE AND FIRED BOTH FIRE BOTTLES. THE ENGIN
- [SDR GAIA0706OP](https://openairdocs.org/sdr/GAIA0706OP), May 26, 2007: WIRE. BROKEN. ON TAKEOFF THE LANDING GEAR LEVER WOULD NOT GO PAST THE OFF POSITION FOR GEAR UP. THE CREW LEFT THE GEAR HANDLE IN THE DODWN POSITION AND RETURNED TO DEPARTURE.
- [SDR GAI2007F00000](https://openairdocs.org/sdr/GAI2007F00000), Apr 27, 2007: TORQUE BOX. CRACKED. DURING INSPECTION IT WAS DISCOVERED THAT THE AFT AIRSTAIRS WOULD NOT TRAVEL TO THE FULLY CLOSED POSITION. FURTHER INSPECTION FOUND A CRACK IN SECTION 48 LOWER A
- [SDR ABXA070088](https://openairdocs.org/sdr/ABXA070088), Mar 28, 2007: GEARBOX. DEFECTIVE. ON CLIMBOUT, LEFT OIL PRESSURE BEGAN TO FLUCTUATE FOLLOWED BY 0.1 QUANTITY AMD A "L OIL PRESS LOW" ANNUNCIATOR LIGHT. ENGINE SECURING CHECKLIST COMPLETED. REPLA
- [SDR GAIA0703OP](https://openairdocs.org/sdr/GAIA0703OP), Feb 22, 2007: RECEIVER. SHORTED. DURING APPROACH TO LANDING, THE FLIGHT CREW REPORTED SMOKE IN THE COCKPIT. AN EMERGENCY WAS DECLARED AND AN UNEVENTFUL LANDING WAS MAD. INSPECTION REVEALED THAT
- [SDR GAIA06035ST](https://openairdocs.org/sdr/GAIA06035ST), Dec 13, 2006: SKIN. DAMAGED. DURING WALKAROUND, A HOLE WAS FOUND ON THE LT FUSELAGE SKIN BETWEEN BS 360 AND BS 380. FURTHER INSPECTION FOUND THAT STRINGER 24 WAS ALSO DAMAGED. PERFORMED REP
- [SDR ABXA060310](https://openairdocs.org/sdr/ABXA060310), Dec 4, 2006: ANTI-ICE VALVE. DEFECTIVE. DURING FLIGHT, ENGINE ANTI-ICE WAS SELECTED ON. LEFT ENGINE VALVE ANNUNCIATOR REMAINED ILLUMINATED WITH ENGINE ANTI-ICE ON. REPLACED LEFT ENGINE NOSE COWL ANTI-
- [SDR 0602439974](https://openairdocs.org/sdr/0602439974), Nov 13, 2006: ANNUNCIATOR. ACTIVATED. AT FL100, THE LEADING EDGE SLATS WERE STILL DEPLOYED DUE TO THE SLAT DISAGREE ANNUNCIATOR BEING ILLUMINATED. WHEN SLATS WERE RETRACTED THE AIRCRAFT EXPERIENCED 
- [SDR R5KB1106001](https://openairdocs.org/sdr/R5KB1106001), Nov 8, 2006: ACTUATOR. LEAKING. NR 3 KRUGER FLAP ACTUATOR RETURN SIDE LEAKING HYDRAULIC FLUID.
- [SDR 2006FA0001042](https://openairdocs.org/sdr/2006FA0001042), Oct 15, 2006: SKIN. CORRODED. CORROSION ON FUSELAGE SKIN AT BS 360 CIRCUMFERENTIAL SKIN JOINT BETWEEN STR 24R AND STR 26R. (K)
- [SDR 2006FA0001043](https://openairdocs.org/sdr/2006FA0001043), Oct 15, 2006: SKIN. CORRODED. CORROSION ON FUSELAGE SKIN AT BS 441, STR 17R. (K)
- [SDR 2006FA0001044](https://openairdocs.org/sdr/2006FA0001044), Oct 15, 2006: RIB. CRACKED. LT HORIZONTAL STABILIZER ELEVATOR HINGE SUPPORT RIB CRACKED (2.5 INCHES) ON OB, UPPER, AFT SIDE OF RIB AT ELEV STA 99.79. (K)
- [SDR 2006FA0001045](https://openairdocs.org/sdr/2006FA0001045), Oct 15, 2006: RIB. CRACKED. RT HORZ STAB ELEVATOR HINGE SUPPORT RIB CRACKED (2.5 INCH) ON UPPER FLANGE AT ELEV STA 17.20. (K)
- [SDR 2006FA0001046](https://openairdocs.org/sdr/2006FA0001046), Oct 15, 2006: SKIN. CORRODED. EXTERNAL FUSELAGE SKIN CORRODED AT STA 480, STR 7L TO STR 8L, CIRCUMFERENTIAL JOINT. (K)
- [SDR 2006FA0001047](https://openairdocs.org/sdr/2006FA0001047), Oct 15, 2006: SKIN. CORRODED. EXTERNAL FUSELAGE SKIN CORRODED AT STA 480, STR 9L TO STR 10L, CIRCUMFERENTIAL JOINT. (K)
- [SDR 0602279989](https://openairdocs.org/sdr/0602279989), Oct 11, 2006: DUCT. LOOSE. SHORTLY AFTER TAKEOFF THE FLIGHT ATTENDANT REPORTED EXCESSIVE SMOKE IN THE CABIN AND ALSO THAT VERY HOT AIR COMING FROM DUCTS. THE CREW DECLARED A YELLOW EMERGE
- [SDR 0602239979](https://openairdocs.org/sdr/0602239979), Oct 9, 2006: WARNING SWITCH. MALFUNCTIONED. THE TAKEOFF WAS SAFELY ABORTED AT APPROXIMATELY 100 KTS DUE TO THE TAKEOFF WARNING HORN SOUNDING. CREW MANEUVERED THE AIRCRAFT OVER TO THE ENGINE RUN-UP AREA AN
- [SDR NACA20060049](https://openairdocs.org/sdr/NACA20060049), Sep 1, 2006: LINE. LOOSE. NR 1 ENGINE OIL QUANTITY DECREASED TO ZERO. ENGINE SHUTDOWN. FOUND GEARBOX OIL PRESSURE LINE LOOSE. ENGINE REPLACED FOR UNABLE TO CONFIRM POSITIVE OIL PRESSURE 
- [SDR NACA20060038](https://openairdocs.org/sdr/NACA20060038), May 3, 2006: GASKET. WORN. NR 1 ENGINE STRUT OVERHEAT INDICATION AT TAKEOFF. REPLACED 2 EACH GASKETS ON THERMAL ANTI-ICE SHUT-OFF VALVE AND REALIGNED V-BAND CLAMP ON NR 1 PRECOOLER. GROUN
- [SDR Y2PA200600012](https://openairdocs.org/sdr/Y2PA200600012), Apr 21, 2006: ENGINE. UNSERVICEABLE. AFTER NORMAL TAKEOFF AT APPROX 50 FT IN THE AIR AND PRIOR TO GEAR RETRACTION. A VERY LOUD BANG WAS HEARD WITH AN ACCOMPANYING SHUTTER. CREW CONTINUED TO CLIMB O
- [SDR GAIA06020](https://openairdocs.org/sdr/GAIA06020), Apr 8, 2006: FILTER. DIRTY. DURING CRUISE, AT FL370, THE NR 1 ENGINE FLAMED OUT. THE FLIGHT CREW PERFORMED THE ENGINE FAILURE CHECKLIST AND DESCENDED TO FL 310. THE ENGINE WAS RESTARTED AN
- [SDR GAIA06007](https://openairdocs.org/sdr/GAIA06007), Feb 24, 2006: ACCESSORY UNIT. INTERMITTENT. ON APPROACH TO LANDING, AT GEAR EXTENSION THE RED NOSE GEAR UNSAFE LIGHT ILLUMINATED GREEN NOSE GEAR LIGHT NOT ILLUMINATED. SECONDARY VIEW PORT INDICATED GEAR D
- [SDR GAIA06008](https://openairdocs.org/sdr/GAIA06008), Feb 24, 2006: SWITCH. INTERMITTENT. ON APPROACH TO LANDING, AT GEAR EXTENSION THE RED NOSE GEAR UNSAFE LIGHT ILLUMINATED GREEN NOSE GEAR LIGHT NOT ILLUMINATED. EVENTUALLY THE RED LIGHT WENT OUT AN
- [SDR 06FDEA0814](https://openairdocs.org/sdr/06FDEA0814), Feb 23, 2006: SKIN. DEBONDED. N01287 REWORK OF CARD N01229 REQUIRED. WHILE INSPECTING LT LOWER NOSE CHORD INSTALLATION, FOUND SKIN DISBONDED AND CORRODED AT BS 297, LBL 20, WL 148. REWORK RE
- [SDR GAIA06006](https://openairdocs.org/sdr/GAIA06006), Feb 23, 2006: SWITCH. INTERMITTENT. ON APPROACH TO LANDING, AT GEAR EXTENSION THE RED NOSE GEAR UNSAFE LIGHT ILLUMINATED GREEN NOSE GEAR LIGHT NOT ILLUMINATED. SECONDARY VIEW PORT INDICATED GEAR D
- [SDR C7WA200600003](https://openairdocs.org/sdr/C7WA200600003), Feb 22, 2006: ENGINE. FOD. IN FLIGHT, AT FL 28.0, NR 2 ENGINE COMPRESSOR STALLED. ENGINE WAS IN STABLE OPERATION, NO BLEED AT 1.80 EPR. EPR DROPPED TO 1.4 EGT RUNS 80 TO 100 HOTTER THAN E
- [SDR NACA20060009](https://openairdocs.org/sdr/NACA20060009), Feb 14, 2006: FILTER. CLOGGED. UPON APPLICATION OF POWER FOR TAKEOFF, NR 1 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED. REPLACED NR 1 ENGINE MAIN OIL FILTER. LEAK CHECKED GOOD. REF: P&W MM 72-0
- [SDR NACA20060008](https://openairdocs.org/sdr/NACA20060008), Feb 6, 2006: BOLT. SHEARED. NR 2 ENGINE SHUT DOWN DUE TO LOUD BANG WHEN THROTTLE MOVED FROM CLIMB TO CRUISE POWER. PERFORMED INSPECTION FOR WINDMILLING PER JT8D MM 72-00-00 ADJ/TEST-01 (1)
- [SDR NACA20060006](https://openairdocs.org/sdr/NACA20060006), Jan 25, 2006: DUCT. CRACKED. NR 1 ENGINE STRUT OVERHEAT LIGHT ILLUMINATED, RETURN TO ANCHORAGE. REPLACED CRACKED 13TH STAGE BLEED DUCT IN THE NR 1 ENGINE PYLON. REF BMM 36-00-1 PG 201.
- [SDR 06FDEA0374](https://openairdocs.org/sdr/06FDEA0374), Jan 25, 2006: STRINGER. CORRODED. AFT CARGO COMPARTMENT, CORROSION ON STR. 30 BS 1166 TO BS 1183 BL 0. REPAIRED STR 30 BS 1140 - 1183 IAW SRM 53-10-3, 51-10-2 AND 51-30-2.
- [SDR 06FDEA0375](https://openairdocs.org/sdr/06FDEA0375), Jan 25, 2006: FLAP. CORRODED. NR 5 K-FLAP HAS CORROSION AT OB BULLNOSE TO K-FLAP BONDING WIRE BOTH ATTACH POINTS. REPAIRED NR 5 K FLAP BULLNOSE PER SR DRAWING SR 27-57-010 REV C.
- [SDR GAIA06010](https://openairdocs.org/sdr/GAIA06010), Jan 15, 2006: ACTUATOR. LEAKING. DURING DESCENT/APPROACH, LOSS OF (A) SYSTEM HYDRAULIC FLUID. LANDING WAS MADE WITHOUT INCIDENT. REMOVED AND REPLACED NR 4 KRUEGER FLAP ACTUATING CYLINDER IAW MM
- [SDR 06FDEA0102](https://openairdocs.org/sdr/06FDEA0102), Jan 9, 2006: FRAME. CORRODED. WHILE WORKING ON ACCESSING FOR N00743, FOUND CORROSION ON LT MIDDLE NOSE CHORD AT BS 297-BS 352, WL 169, LBL 16. ** SD ** COMING

All 753: https://openairdocs.org/engine/pratt-whitney-jt8d-7b/reports.md

## STCs that may be installed (OpenAirDocs) (16)

Approved for this engine 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 SE01588AT](https://openairdocs.org/stc/SE01588AT): Installation of McClain International JT8D first stage turbine airseal as documented. McClain International, Inc
- [STC SE2930SO](https://openairdocs.org/stc/SE2930SO): Installation of an alternate gearbox cover seal utilizing an aluminum retainer .040-inch thick with a molded-in-place elastomeric seal contoured to fit the main housing/cover flange interface. Parker O-Seal Division. Lists JT8D Series
- [STC SE497NE](https://openairdocs.org/stc/SE497NE): Installation of oil tank filler neck check valve assembly. Aviation Components Support
- [STC SE3916NM](https://openairdocs.org/stc/SE3916NM): Installation of CADC bleed valve supports brackets, P/N B10002 or RB10003, as a replacement part for P&W P/N 578273. Aeroparts Mfg & Repair. Lists JT8D Series
- [STC SE79WE](https://openairdocs.org/stc/SE79WE): Installation of CADC bleed valve support brackets, P/N B10001 or RB10006, as a replacement part for P&W P/N 493317 used on JT8D-1, -5, -7, -9, -9A, -15 and -17 engines. Aeroparts Mfg & Repair. Lists JT8D Series
- [STC SE00049AT-D](https://openairdocs.org/stc/SE00049AT-D): Installation of Intermediate Compressor Case (JT8D SERIES). Aero Component Technologies. Lists JT8D Series
- [STC SE2787CE](https://openairdocs.org/stc/SE2787CE): Installation of P/N T92871 first stage turbine vanes. Trans World Airlines Inc
- [STC SE86WE](https://openairdocs.org/stc/SE86WE): Replace the airoils on P&WA P/Ns 495051, 478351, 583751, 653851, 653951, 572451, 583351, 653751, 653151, 676951, 728951, 709951, 710751, 627751, 737271, 578551, 738271, 747171, 792871, 786471, 583751, 777971, 780591, 782571, 793181, 799771, 794481, 794491 , 798781, and 799191. Chromizing Company
- [STC SE557NE](https://openairdocs.org/stc/SE557NE): Installation of oil tank shuttle valve. Stockbridge William D
- [STC SE2666SO](https://openairdocs.org/stc/SE2666SO): Modification of the anti-ice mount bracket. Cook Airtomic
- [STC SE593NE](https://openairdocs.org/stc/SE593NE): Installation of a Select Controls Inc. Engine Oil Shuttle Valve, P/N 2057-1-001. (See Eligibility List). Basken Valve Corporation. Lists JT8D Series
- [STC SE1930SO](https://openairdocs.org/stc/SE1930SO): Installation of power control shaft bushing. Cook Airtomic Division. Lists JT8D Series
- [STC SE83WE](https://openairdocs.org/stc/SE83WE): Installation of heat shield assembly P/N 408-007 as a replacement part for P&W P/N499941 or 749609 used on JT8D-1, -5, -7, -9, -9A, -15 and -17 engines. Hughes Helicopter. Lists JT8D Series
- [STC SE84WE](https://openairdocs.org/stc/SE84WE): Installation of heat shield assembly 408-008 as a replacement part for P&W No. 586918 used on JT8D-1, -5, -7, -9, -9A, -15 and -17 engines. Hughes Helicopter. Lists JT8D Series
- [STC SE67WE](https://openairdocs.org/stc/SE67WE): Installation of fuel control rod end bearings. Triumph Corporation. Lists JT8D Series
- [STC SA2627WE](https://openairdocs.org/stc/SA2627WE): Installation of fuel control rod end bearings. Triumph Corporation. Lists JT8D Series

## PMA parts (OpenAirDocs) (over 1,000, 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 engine model on its data sheet, so check the FAA record before relying on it. Newest first.

- [769047](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196048268620260305194310.0001): Hub – Turbine. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 769047 · Oct 31, 2024
- [769104](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID190368865820260305193701.0001): Disk - Turbine,            4 Stage. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 769104 · Oct 31, 2024
- [754227](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188912684820260305194310.0001): Case – Compressor, Assy. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 754227 · Oct 31, 2024
- [E741346](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186556581720260305201741.0001): Lock- Compressor Blade. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 741346 · Oct 31, 2024
- [811086](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172993763520260305193806.0001): Housing Assy – Gearbox, Front. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 811086 · Oct 31, 2024
- [774403](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170344065020260305193807.0001): Blade – Turbine Rotor, 3 Stage. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 774403 · Oct 31, 2024
- [745902](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID166225527820260305193701.0001): Disk - Compressor,      2 Stage. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 745902 · Oct 31, 2024
- [E655421](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161625986720260305201740.0001): Washer – Key, Turbine Rotor, 2 Stage. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 655421 · Oct 31, 2024
- [466750](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151358703220260305193807.0001): Ring – Oil Sealing, Compressor Rear Bearing. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 466750 · Oct 31, 2024
- [739585](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID148214395320260305193808.0001): Seal Option (Interchange-ability Control No). Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 739585 · Oct 31, 2024
- [691834](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146007864820260305194309.0001): Ring – Sealing, #4 Bearing, Assy. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 691834 · Oct 31, 2024
- [761519](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139626019620260305201741.0001): Bushing Option (Interchangeability Control No.). Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 761519 · Oct 31, 2024
- [822007](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129273464720260305193700.0001): Disk - Compressor,      7 Stage. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 822007 · Oct 31, 2024
- [809808](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125934943520260305193807.0001): Blade – High Pressure Compressor,    8 Stage. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 809808 · Oct 31, 2024
- [636984](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121401889320260305194310.0001): Tube – Air Supply, #4 Bearing Seal, Inner Internal, Assy. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 636984 · Oct 31, 2024
- [587501](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID115134110020260305193701.0001): Disk - Turbine,            1 Stage. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 587501 · Oct 31, 2024
- [629886](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112406865020260305193806.0001): Ring – Sealing, #3 Bearing. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 629886 · Oct 31, 2024
- [783852](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106240135920260305193807.0001): Vane – Turbine Stator, 2 Stage. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 783852 · Oct 31, 2024
- [808501](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195065031820260305211425.0001): Blade – Turbine Rotor, 1 Stage. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 808501 · Oct 28, 2024
- [761518](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187972602620260305165918.0001): Boss Option(InterchangeabilityControl No.). Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 761518 · Oct 28, 2024
- [506503CL2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181748401820260318212721.0001): Metering Plug – Bleed Control. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 506503CL2 · Oct 28, 2024
- [759354](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181638814320260305211425.0001): Washer – Flat, .355 OD x .043. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 759354 · Oct 28, 2024
- [506503CL6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181091118320260318212723.0001): Metering Plug – Bleed Control. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 506503CL6 · Oct 28, 2024
- [735330](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180290137320260318212719.0001): Fairing – Fuel Nozzle Support. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 735330 · Oct 28, 2024
- [474948P3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180277325820260318212720.0001): Stud – Plain .190-24-32 x 2.188 Long. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 474948P3 · Oct 28, 2024
- [474948P12](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176258339120260318212721.0001): Stud – Plain .190-24-32 x 2.188 Long. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 474948P12 · Oct 28, 2024
- [761812](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID173772421120260318212719.0001): Case – Turbine Exhaust Assembly of. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 761812 · Oct 28, 2024
- [506503CL5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170888580720260318212723.0001): Metering Plug – Bleed Control. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 506503CL5 · Oct 28, 2024
- [628777](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID166995481720260318212719.0001): Spacer – Plate Combustion Chamber Duct Support. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 628777 · Oct 28, 2024
- [791047](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165505708420260305170150.0001): Duct Seg FanDifsr Assy of. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 791047 · Oct 28, 2024
- [506503CL1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164114275620260318212721.0001): Metering Plug – Bleed Control. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 506503CL1 · Oct 28, 2024
- [474949](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157358752120260305211424.0001): Stud – Plain, .190-24-32 x 1.188 Long. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 474949 · Oct 28, 2024
- [756505](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155445952020260318212718.0001): Blade – Compressor Rotor 5 Stage. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 756505 · Oct 28, 2024
- [491833](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154894814620260305211429.0001): Housing SphericalBearing. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 491833 · Oct 28, 2024
- [776616](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150494846020260305211430.0001): Fairing – RearCompressor FanDuct, Assy Of. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 776616 · Oct 28, 2024
- [570566](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID148867501520260305211425.0001): Bushing – Diffuser Case, Assy of. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 570566 · Oct 28, 2024
- [811872](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145954136220260313172447.0001): Compressor Stator – 12 Stage, Assy of. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 811872 · Oct 28, 2024
- [577354CLI577354CL2577354CL3577354CL4577354CL5577354CL6577354CL7577354CL8577354CL9](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143713314320260305170150.0001): Vane TurbineStator, 4 Stage. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 577354CLI577354CL2577354CL3577354CL4577… · Oct 28, 2024
- [664236](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141599681420260318212719.0001): Box & Cable – Thermocouple Assembly of. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 664236 · Oct 28, 2024
- [450735](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140000587120260305170150.0001): Seal Ring - Compressor Rear Bearing, Assy of. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 450735 · Oct 28, 2024
- [768363](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID136844616120260318212657.0001): Switch - Differential Pressure. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 768363 · Oct 28, 2024
- [525148](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID136825413920260305211430.0001): Strut - FanExhaust. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 525148 · Oct 28, 2024
- [328419](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135955459520260305211424.0001): Seal .424 ID x .103 DIA - Round. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 328419 · Oct 28, 2024
- [506503CL3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135562819320260318212722.0001): Metering Plug – Bleed Control. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 506503CL3 · Oct 28, 2024
- [474948](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135310988920260318212720.0001): Stud – Plain .190-24-32 x 2.188 Long. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 474948 · Oct 28, 2024
- [628748](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133054679120260305165912.0001): Duct CombustionChamber, Inner,Assembly of. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 628748 · Oct 28, 2024
- [806748](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131570016020260313172447.0001): Case CC, Assy of. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 806748 · Oct 28, 2024
- [474948P9](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131069181420260318212720.0001): Stud – Plain .190-24-32 x 2.188 Long. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 474948P9 · Oct 28, 2024
- [505509](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124953493420260305211430.0001): Shield - Heat,NR4 Bearing,Assy Of. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 505509 · Oct 28, 2024
- [506503CL4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123460851220260318212722.0001): Metering Plug – Bleed Control. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 506503CL4 · Oct 28, 2024

All of them: https://openairdocs.org/engine/pratt-whitney-jt8d-7b/pma.md

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