# Service difficulty reports: Pratt & Whitney JT9D series

A list on [Pratt & Whitney JT9D series](https://openairdocs.org/engine/pratt-whitney-jt9d-series.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 3 · 123 reports

- [SDR ABXA2024012616](https://openairdocs.org/sdr/ABXA2024012616.md): Warning Message · false indication · Jan 26, 2024 · N651GT · Boeing 767231 · Engine EGT/TIT Indicating System
  > DURING TAXI RH ENG EGT OVERTEMP ON START EGT 562 AC RETURED TO GATE AND GROUNDED BY MAINTENANCE PERFORMED FIM 71-08 FAULT TREE 816 SECOND ENGINE START ATTEMPT CARRIED OUT AND WITHIN LIMITS. NO IMMEDIATE MTC ACTION REQUIRED. AUGH #2024-0020 MAINTENANCE REU
- [SDR ABXA2024011812](https://openairdocs.org/sdr/ABXA2024011812.md): Vane · malfunctioned · Jan 18, 2024 · N650GT · Boeing 767231 · Turbine Engine Compressor Section
  > WHILE SETTING THRUST DURING A STATIC TAKEOFF WITH EEC'S DEFERRED A COMPRESSOR STALL OCCURRED. THE COMPRESSOR STALL SEEMED TO BE ON THE LT ENG, ABORTED TAKE OFF AND RETURNED TO THE GATE.MAINTENANCE GROUNDED AC,MAINTENANCE T/S IAW FIM 71-05 F/T 806. PERFORMED B
- [SDR 2DYA20200828005](https://openairdocs.org/sdr/2DYA20200828005.md): Generator · disengaged · Aug 25, 2020 · N602KW · Boeing 767238 · AC Generator-Alternator
  > PASSENGER FLIGHT EN ROUTE FROM GEO TO JFK WAS AT TOP OF DECENT (AT FL380 TIME APPROXIMATE 0027Z). THE LT GENERATOR WENT OFF LINE AND THE APU GENERATOR PICKED UP THE ELECTRICAL LOAD. N1, N2 AND N3 WAS REDUCED WITH COMMANDED THROTTLE REDUCTION AND EGT BEGAN TO
- [SDR UIEA2017020200143](https://openairdocs.org/sdr/UIEA2017020200143.md): Spinner · cracked · Feb 2, 2017 · N650GT · Boeing 767231 · Turbine Engine Air Inlet Section
  > ON WALKAROUND, FOUND NR 1 ENGINE SPINNER CAP CRACKED ON SEVERAL OF THE FLANGE SURFACES (<P>REMOVED AND REPLACED FORWARD SPINNER CAP IAW B767 AMM 72-51-01 TORQUE CHECKS GOOD </P>)
- [SDR UIEA2016033100227](https://openairdocs.org/sdr/UIEA2016033100227.md): Pump · malfunctioned · Mar 29, 2016 · N650GT · Boeing 767231 · Engine Fuel Pump
  > UPON LEVEL OFF AT FL 360, RT ENG COMPRESSOR STALLED 4 TIMES. NO EXCEEDANCES WERE NOTED. ACCOMPLISHED NR 2 ENG BORESCOPE INSPECTION IAW ECM ITEM NR 2016-098 STEPS 4-9, WITH NO SIGNIFICANT DISCREPANCIES NOTED. REFERENCE WO 012864 FOR DETAILS. ACCOMPLISHED STE
- [SDR UIEA2016030500115](https://openairdocs.org/sdr/UIEA2016030500115.md): Unknown · not reported · Mar 4, 2016 · N650GT · Boeing 767231 · Engine (Turbine/Turboprop)
  > IN CRUISE AT FL 350, THE RT ENG COMPRESSOR STALLED AT LEAST 3 TIMES. WE REDUCED POWER & CONTINUED. NO ADDITIONAL STALL AT REDUCED POWER. PERFORMED TEST IAW AMM 71-01-00, PERFORMED MINOR ADJUSTMENTS. COMPLIED WITH TEST 10 & 9 WITHIN TEST 8. NO ADJUSTMENTS
- [SDR FDEA201310092461](https://openairdocs.org/sdr/FDEA201310092461.md): Mount · corroded · Oct 9, 2013 · N450FE · Airbus A310222 · Engine Mount Section
  > NR 2 PYLON AFT ENGINE MOUNT HAS CORROSION ON FWD & AFT SIDES OF MOUNT, ON INBD AND OTBD, HORIZONTALLY POSITIONED BOLTS, RECESSED AREAS. REPAIRED IAW EA 6-5451-T0302401 PART 1. REPAIR CLASSIFIED AS MINOR.
- [SDR UIEA2013092700509](https://openairdocs.org/sdr/UIEA2013092700509.md): Engine · vibration · Sep 26, 2013 · N650GT · Boeing 767231 · Engine (Turbine/Turboprop)
  > SIGNIFICANT VIBRATION LT ENGINE ALL RANGE OF RPM. REPAIRED IAW SOPM 20-20-01 AND 20-41-02.
- [SDR 2012FA0000569](https://openairdocs.org/sdr/2012FA0000569.md): Interphone · inoperative · Aug 16, 2012 · N836RA · Doug DC983 · Interphone/Passenger Announcement (PA) System
  > L2 INTERPHONE INOPERATIVE DURING FLIGHT.
- [SDR UIEA2012081500361](https://openairdocs.org/sdr/UIEA2012081500361.md): Actuator · separated · Aug 15, 2012 · N650GT · Boeing 767231 · Drag Control System
  > LEFT WING TRAILING FLAP DAMAGE, DUE TO SPOILER PANEL ACTUATOR SEPARATED. ACCOMPLISHED EO 6757A040, PART NR 1. TEMP REPAIR.
- [SDR FDEA201208092923](https://openairdocs.org/sdr/FDEA201208092923.md): Hinge Fitting · gouged · Aug 9, 2012 · N454FE · Airbus A310222 · Fuselage, Landing Gear Attach Fittings
  > LT NLG AFT DOOR UPPER FWD HINGE FITTING HAS.2500" X.5" GOUGE FROM CONTACT WITH DOOR CONTROL ROD (ON AFT FACE OF HINGE FITTING) R & R LT NLG AFT DOOR UPPER FWD HINGE FITTING IAW A310 SRM 51-72-10. REMOVED AND REINSTALLED FLOOR PANEL 121PF IAW A310-200 AMM 53
- [SDR FDEA201205312039](https://openairdocs.org/sdr/FDEA201205312039.md): Pressure Switch · failed · May 31, 2012 · N455FE · Airbus A310222 · Engine Oil Indicating System
  > DESCENDING OUT OF FL310 WE GOT AN OIL CLOG LIGHT ON NR 1 ENGINE. COMPLIED WITH PROCEDURES, SHUTDOWN NR 1 ENGINE. ALL OIL PRESSURES INDICATED NORMAL BEFORE AFTER SHUTDOWN. AFTER ENGINE SHUTDOWN NR 1 OIL CLOG LIGHT REMAINED ON. T/S IAW TSM 79-00-00, FIG
- [SDR FDEA201205302015](https://openairdocs.org/sdr/FDEA201205302015.md): Pressure Switch · failed · May 30, 2012 · N454FE · Airbus A310222 · Engine Fuel/Oil Cooler
  > NR 2 FUEL FLITER CLOG WOULD NOT GO AWAY AFTER QRH PROCEDURE. FOLLOWED ECAM AND QRH. DECLARED PRECAUTIONARY EMERGENCY. NR 2 ENG REMAINED AT IDLE REMAINDER OF FLIGHT. REF TSM 73-30-10, AMM 73-34-00-00, AMM 73-34-11-04, AND AMM 73-12-03-04: FOUND LIGHT STAYE
- [SDR KCSA11028](https://openairdocs.org/sdr/KCSA11028.md): Filter · dirty · May 23, 2011 · N790CK · Boeing 747251B · Engine Fuel Distribution
  > NR 3 ENGINE FLAME OUT DURING DESCENT THROUGH 30,000FT. ENGINE RESTARTED PER QRH 68 RESTART CHECKLIST AT 26,000FT NO TEMPERATURES EXCEEDED. ALL OTHER PARAMETERS NORMAL. OIL 25 PSI ENGINE NORMAL REST OF FLIGHT. COMPLIED WITH B747 FIM 71-01-DD-03, REPLACED FU
- [SDR ABXR201012110055](https://openairdocs.org/sdr/ABXR201012110055.md): Skin · cracked · Dec 11, 2010 · N767VA · Boeing 767222 · Fuselage Main, Plate/Skin
  > DURING C-CHECK FOUND LT & RT AIR PHONE ANTENNAS CRACKED AT STA 335, S-34 LT & RT AND S-35 LT & RT. REMOVED ANTENNAS AND REPAIRED MOUNTING HOLES IAW AMES REA B653-60299-MR.
- [SDR ABXR201012110056](https://openairdocs.org/sdr/ABXR201012110056.md): Skin · cracked · Dec 11, 2010 · N767VA · Boeing 767222 · Fuselage Main, Plate/Skin
  > DURING C-CHECK FOUND FUSELAGE SKIN CRACKED.5" AT STA. 1654, S-5L. REPAIRED IAW SRM.
- [SDR FDEA201012054591](https://openairdocs.org/sdr/FDEA201012054591.md): Regulator Valve · failed · Dec 5, 2010 · N456FE · Airbus A310222 · Engine Oil Pressure
  > GOT HIGH OIL PRESSURE NR 2 ENG ON T/O ROLL. REJECTED T/O AT LOW SPEED. SECOND TAKEOFF NORMAL. 1ST T/O 62PSI, 2ND T/O 58 PSI. R & R 2 ENGINE OIL PRESSURE REGULATOR VALVE REF AMM 79-21-04-04-0. PERFORMED OIL PRESSURE TEST NR 7, REF 71-00-00, RAN NR2 ENGINE IAW
- [SDR FDEA201012034558](https://openairdocs.org/sdr/FDEA201012034558.md): Oil Cooler · false activation · Dec 3, 2010 · N456FE · Airbus A310222 · Engine Oil Cooler
  > GOT HIGH ENG OIL PRESSURE NR 2 ENG ON T/O ROLL. REJECTED T/O INDICATIONS WERE BACK TO NORMAL AFTER EXITING RUNWAY. RAN NR 2 ENG IAW JRH. NO DEFECTS NOTED. OIL NEVER ROSE ABOVE 58 PSI WITH THROTTLE ADVANCED AND WAS 50 TO 52 PSI AT IDLE. OIL TEMP WAS ALSO WI
- [SDR FDEA201010284186](https://openairdocs.org/sdr/FDEA201010284186.md): Crossbeam · corroded · Oct 28, 2010 · N456FE · Airbus A310222 · Fuselage Main, Structure
  > AFT CARGO COMPT FLOOR - TRANSVERSAL BEAM AT FR58 FOUND CORRODED. CROSSBEAM WAS REPLACED IAW 51-72-10.
- [SDR FDEA201010184101](https://openairdocs.org/sdr/FDEA201010184101.md): Fitting · misrepaired · Oct 18, 2010 · N456FE · Airbus A310222 · Fuselage Main, Attach Fittings
  > MAIN DECK FLOOR STRUCTURE - PREVIOUS REPAIR FOUND AT FITTING LOCATED BTWN FR11 & FR15A AT Y 1500. REPAIR DOES NOT CONFORM WITH AN EXISTING SRM REPAIR. FLOOR FITTING WAS REPLACED IAW SRM 51-72-10.
- [SDR EIAA2010069](https://openairdocs.org/sdr/EIAA2010069.md): Fuel Control · malfunctioned · Oct 18, 2010 · N482EV · Boeing 747212B · Fuel Control/Turbine Engines
  > ON DESCENT FROM FL340 NR 2 ENGINE FAILED TO RESPOND TO THRUST LVR INPUT. NO RESPONSE AT FL300 TAT-18 PUT ANTI-ICE FUEL HEAT ON AT FL250 TAT-10 NO RESPONSE AT FL220 TAT-5, THRUST LVR STATED TO RESPOND NORMALLY TO INPUTS. ALL ENGINE PARAMETERS APPEARED NORMAL
- [SDR FDEA201006302414](https://openairdocs.org/sdr/FDEA201006302414.md): Skin · damaged · Jun 30, 2010 · N447FE · Airbus A310222 · Trailing Edge Flaps
  > LT WING - EXISTING REPAIR AT T/E OF FLAP INBD WITH DEBONDS. LT WING FLAP INBD WAS REPAIRED IAW SRM 57-52-12, FIG 204.
- [SDR FDEA201006182368](https://openairdocs.org/sdr/FDEA201006182368.md): Skin · damaged · Jun 18, 2010 · N447FE · Airbus A310222 · Elevator, Plate/Skin
  > RT ELEVATOR - T/E LOWER SKIN SURFACE WITH DEBONDING (600MM X 100MM, SPANWISE X CORDWISE) AT 300MM FROM ER 40. RT ELEVATOR T/E LOWER SKIN WAS REPAIRED IAW EA 6-5520-141514A.
- [SDR FDEA201006182386](https://openairdocs.org/sdr/FDEA201006182386.md): Skin · gouged · Jun 18, 2010 · N447FE · Airbus A310222 · Trailing Edge Flaps
  > RT WING - FLAP OUTBD UPPER SKIN WITH 2 SCRATCHES BTW RIB 2 AND RIB 3. FLAP UPPERSKIN WAS REPAIRED IAW EA 6-5758-141543.
- [SDR FDEA201006092367](https://openairdocs.org/sdr/FDEA201006092367.md): Skin · damaged · Jun 9, 2010 · N447FE · Airbus A310222 · Trailing Edge Flaps
  > RT WING - FLAP OTBD T/E SKIN SURFACE DEBONDED (1360MM LENGHT BY 190MM WIDTH) BETWEEN RIB 2 AND RIB 4. RT WING FLAP OTBD WAS REPAIRED IAW EA 6-5750-140260.
- [SDR EIAA2010017](https://openairdocs.org/sdr/EIAA2010017.md): Fuel Control · inoperative · May 21, 2010 · N482EV · Boeing 747212B · Fuel Control/Turbine Engines
  > NR 3 ENG LOSS OF THROTTLE COMMAND, RAPID RISE IN EPR, THROTTLE RETARDED TO IDLE BEFORE POWER REDUCED. REMOVED AND REPLACED NR 3 FUEL CONTROL UNIT PER MM 73-21-01, REMOVED AND REPLACED FUEL PUMP PER MM 73-11-01. ACCOMPLISHED HIGH POWER RUN UP PER MM 71-00-00
- [SDR FDEA201005111507](https://openairdocs.org/sdr/FDEA201005111507.md): Actuator · leaking · May 11, 2010 · N416FE · Airbus A310221 · Drag Control Actuator
  > LT WING NR 6 SPOILER ACTUATOR LEAK. PRESSURED THE HYD SYS CK LEAKAGE IAW AMM 29-10-00-3. REPLACED THE LT NR 6 SPOILER ACTUATOR IAW AMM 27-64-14-4, RESULT:10 DROPS/10MIN CARRIED OUT OPS TEST OF ROLL TEST IAW AMM27-11-00-5 AND LEAK CHECK. TEST OK AND NO LE
- [SDR FDEA201003240978](https://openairdocs.org/sdr/FDEA201003240978.md): Pressure Switch · failed · Mar 24, 2010 · N453FE · Airbus A310222 · Engine Fuel Distribution
  > T/O, 1 MIN NR 1 ENG FUEL FILTER CLOG LT ILLUMINATED FOLLOWED QRH NO RELIEF RTB LAND WT 271.5K LBS. RELEASED FOR SERVICE IAW MEL: 73-36-03-01. ONCE EACH FLIGHT DAY." NR 1 ENG FUEL FILTER INSPECTED & NO CONTAMINATION FOUND. R & R FUEL FILTER IAW AMM 73-12-0
- [SDR FDEA201002150424](https://openairdocs.org/sdr/FDEA201002150424.md): Transmitter · malfunctioned · Feb 15, 2010 · N446FE · Airbus A310222 · Engine Oil Pressure
  > AFTER TOGA POWER SET ON T/O, GOT A NR 1 ENG HIGH OIL PRESS LIGHT. REJECTED T/O. ALSO DURING START THE NR 1 ENG HIGH OIL PRESSURE LIGHT CAME ON FOR 1 MIN. GROUND RAN ENGINE IAW JRH SEVERAL TIMES. OIL PRESSURE FOR NR 1 ENG NEVER EXCEEDED 50 PSI. ALL ENGINE PA
- [SDR EIAA200900131](https://openairdocs.org/sdr/EIAA200900131.md): Fcu · malfunctioned · Nov 26, 2009 · N482EV · Boeing 747212B · Fuel Controlling System
  > DURING CRUISE, NR 4 ENGINE INDICATED LOSS OF THRUST. THRUST LEVER MOVEMENT CAUSED ALL ENG INDICATIONS TO FLUCTUATE. ENG NR 4 LEVER WAS REDUCED TO IDLE AN INFLIGHT START IAW COMPANY QRH PROCEDURES DURING DESCENT. S/D ENG NR 4 AS PRECAUTIONARY MEASURE DUE TO
- [SDR TIPR200900010](https://openairdocs.org/sdr/TIPR200900010.md): Stringer · corroded · Jun 19, 2009 · N767VA · Boeing 767222 · Fuselage Main, Longeron/Stringer
  > STRINGER 38L CORRODED AT STA 1562-1582 (LAV SERVICE PAN CUT-OUT). REMOVED AND REPLACED CORRODED STRINGER SECTION IAW SRM 53-00-03 AND 51-20-01.
- [SDR TIPR2009000008](https://openairdocs.org/sdr/TIPR2009000008.md): Stringer · corroded · Jun 17, 2009 · N767VA · Boeing 767222 · Fuselage Main, Longeron/Stringer
  > AREA AFT OF BULK CARGO COMPARTMENT, CORROSION ON STRINGER-39L (UNDER REPAIR DOUBLER) STA 1540 TO 1550. REMOVED AND REPAIRED CORRODED REPAIR DOUBLER(CHANNEL)AND STRINGER SECTION AT 39L LT STA 1540 TO 1580 IAW SRM 53-00-03 FIG 201.
- [SDR TIPR200900005](https://openairdocs.org/sdr/TIPR200900005.md): Stringer Splice · cracked · Jun 16, 2009 · N767VA · Boeing 767222 · Fuselage Main, Longeron/Stringer
  > STRINGER 39R AT STA.1562 CRACKED. REMOVED AND REPLACED REPAIRED STRINGER SECTION AT 39R AND STA 1542 TO 1562 IAW SRM 53-00-03, FIG 201 AND 53-60-03 FIG 1. REMOVED AND RE-INSTALLED STRINGER TIES AT STA 1542 AND 1552 IAW SRM 51-40-02.
- [SDR TIPR200900007](https://openairdocs.org/sdr/TIPR200900007.md): Stringer · corroded · Jun 16, 2009 · N767VA · Boeing 767222 · Fuselage Main, Longeron/Stringer
  > CORRODED STRINGER SECTION AT 38 LT STA 1550 TO 1580 REQUIRES REMOVAL AND REINSTALLATION OF SUBSTRUCTURE. REMOVED AND RE-INSTALLED STRINGER SECTIONS AND SUB STRUCTURE IAW SRM 51-70-12,51-30-1 AND 51-40-2.
- [SDR TIPR20090615001](https://openairdocs.org/sdr/TIPR20090615001.md): Stringer · corroded · Jun 15, 2009 · N767VA · Boeing 767222 · Fuselage Main, Longeron/Stringer
  > STRINGER 38L CORRODED AT STA1562-1582(LAV SERVICE PAN CUT-OUT AREA).
- [SDR TIPR200900003](https://openairdocs.org/sdr/TIPR200900003.md): Stringer · corroded · Jun 15, 2009 · N767VA · Boeing 767222 · Fuselage Main, Longeron/Stringer
  > STRINGER 38R CORRODED AND CRACKED AT STATION 1580 (LAV SERVICE PAN CUT OUT AREA).
- [SDR TIPR200900004](https://openairdocs.org/sdr/TIPR200900004.md): Stringer · corroded · Jun 15, 2009 · N767VA · Boeing 767222 · Fuselage Main, Longeron/Stringer
  > STRINGER 38L CORRODED AT 1562-1582 (LAV SERVICE PAN CUT-OUT AREA).
- [SDR EIAA20090058](https://openairdocs.org/sdr/EIAA20090058.md): Engine · stalled · May 11, 2009 · N471EV · Boeing 747273C · Engine (Turbine/Turboprop)
  > AT FLT LEVEL 280 DURING DESCENT WHEN POWER WAS PARTIALLY REDUCED, NR 2 ENG STALLED. N1 40 PERCENT, EGT 850, TAT-16. ENG WAS SECURED AND RESTARTED IN ACCORDANCE WITH ALL CHECKLIST, INFLIGHT START PERFORMED AND NR 2 ENG RETURNED TO NORMAL OPERATION. PERFORMED
- [SDR 2009F00008](https://openairdocs.org/sdr/2009F00008.md): Windshield · delaminated · Jan 20, 2009 · N673BF · Boeing 767238 · Flight Compartment Windows
  > RT NR1 WINDSHIELD FAILURE.
- [SDR ANCF200800001](https://openairdocs.org/sdr/ANCF200800001.md): Filter · clogged · Jan 23, 2008 · N160BS · Doug DC983 · Turbine Engine Oil System
  > R OIL STRAINER CLOG ANNUNCIATION DISPLAYED ON EOAP DURING CRZ AT FL 350, ENG WAS OPERATED AT IDLE THRUST UNTIL LANDING; NO REVERSE WAS USED ON ENGINE. AS PER AMM 79-20-06 REMOVED AND REPLACED ENG OIL FILTER AND ENG OIL CHANGE PER AMM 12-12-04. PERFORMED ENG
- [SDR 07FDEA05109](https://openairdocs.org/sdr/07FDEA05109.md): Bleed Valve · cracked · Dec 20, 2007 · N448FE · Airbus A310222 · Compressor Bleed Valve
  > DURING CLIMB TO CRUISE ALTITUDE, ECAM PRESENTED AN ADVISORY PAGE FOR NR 1 ENG NAC TEMP AT 200. SELECTED NR 1 BLEED VALVE OFF AND REDUCED POWER ON NR 1 WITH NO CHANGE IN NR 1 NAC TEMP. AFTER THROTTLE WAS REDUCED TO ALMOST IDLE SETTING, NR 1 NAC TEMP FELL TO
- [SDR TIPR200736008](https://openairdocs.org/sdr/TIPR200736008.md): Skin · dented · Aug 13, 2007 · N609UA · Boeing 767222 · Cargo/Baggage Doors
  > BULK CARGO DOOR EXTERIOR SURFACE DENTED NUMEROUS PLACES. FABRICATED AND INSTALLED DOUBLER AND FILLER IAW SRM 52-30-01 FIG 101. REFERENCE SERVICE ORDER- 599125 OPERATION-23372.
- [SDR TIPR200736007](https://openairdocs.org/sdr/TIPR200736007.md): Stringer · corroded · Aug 8, 2007 · N609UA · Boeing 767222 · Fuselage Main, Longeron/Stringer
  > AFT PIT STA 1540, STRINGER 39R, CORROSION AS MARKED. FABRICATED AND INSTALLED STRINGER REPAIR IAW SRM 53-00-03.
- [SDR TIPR200736006](https://openairdocs.org/sdr/TIPR200736006.md): Skin · corroded · Aug 6, 2007 · N609UA · Boeing 767222 · Fuselage Main, Plate/Skin
  > AFT PIT STA 1540 HAS CORROSION UNDER STRINGER 39R. FABRICATED AND INSTALLED DOUBLER AND FILLER IAW SRM 53-00-01 FIG 201. REFERENCE SERVICE ORDER-599125 OPERATION 26209.
- [SDR TIPR360200706](https://openairdocs.org/sdr/TIPR360200706.md): Skin · gouged · Jul 31, 2007 · N609UA · Boeing 767222 · Fuselage Main, Plate/Skin
  > AFT FUSELAGE SKIN UNDER UPPER LT STAB FAIRING STA 1835 DEEP GOUGES. FABRICATED AND REPLACED REPAIR DOUBLER IAW SRM 53-80-01- REFERENCE SERVICE ORDER 599125 OPERATION 25071.
- [SDR TIPR200736001](https://openairdocs.org/sdr/TIPR200736001.md): Floorbeam · corroded · Jul 23, 2007 · N609UA · Boeing 767222 · Fuselage Main, Floor Beam
  > AFT PIT FLOORBEAM UPPER T-CAP AT UPPER AND LOWER SURFACES HAS CORROSION AT BS1197 BETWEEN RBL 22 TO RBL 44. REMOVED CORROSION IAW MM 51-00-53. FOUND TO BE BEYOND LIMITS IAW SRM 53-00-07. MATERIAL ID IS BAC1506-3123 IAW DRAWING 146T1206. FABRICATED NEW T-CAP
- [SDR 07FDEA02296](https://openairdocs.org/sdr/07FDEA02296.md): Connector · loose · Jun 27, 2007 · N449FE · Airbus A310222 · Engine Exhaust System Wiring
  > ON TAKEOFF REC'D NR 1 REVERSER UNLOCKED LIGHT AT 2 SEPARATE TIMES. ONCE DURING ENG OVERTEMP AND AFTER THROTTLE WAS REDUCED. ON TAKEOFF, ECAM NR 1 ENG OVERTEMP, FOLLOWED QRH A/C IN WORK. FOUND CONNECTOR DS307 LH REVERSER STOW CONNECTOR VERY LOOSE. CLEANED CON
- [SDR EIA2007059](https://openairdocs.org/sdr/EIA2007059.md): Light · inoperative · Mar 21, 2007 · N481EV · Boeing 747132 · Emergency Lighting
  > EMERGENCY EXIT LIGHT FOUND INOP DURING MAINTENANCE. REPAIRED PER MM 33-51-07, OPS CKD GOOD PER 33-51-00.
- [SDR ARWA20061002](https://openairdocs.org/sdr/ARWA20061002.md): Line · damaged · Oct 12, 2006 · N140WE · Doug DC1040F · Engine Indicating System
  > IN CRUISE FLIGHT TO MAINTAIN NR 1 ENGINE N1 ALIGNMENT WITH ALL OTHER ENGINES N1 NR 1 EPR INDICATING 1.15 NR 2 EPR 1.32 AND NR 3 EPR 1.32 ALL N2 ALIGNED. PERFORMED NR 1 CHECK AND CHECKED PT7, 4 SENSE AIR, FOUND LINE DAMAGE; REMOVED AND REPLACED LINE IAW MM 77-1
- [SDR UPS06447744](https://openairdocs.org/sdr/UPS06447744.md): Chip Detector · damaged · Aug 22, 2006 · N523UP · Boeing 747200 · Turbine Engine Oil System
  > ATB - OIL QTY ON NR 2 ENGINE DROPPED TO ZERO OIL PRESSURE DECREASING SHUT DOWN NR 2 ENGINE. LANDING WT 629.0. REPLACED NR 4 BEARING MAG PLUG PER MM 72-61-00.

Next page: https://openairdocs.org/engine/pratt-whitney-jt9d-series/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE engine_model_key = 'JT9D'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/pratt-whitney-jt9d-series/reports

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