# Service difficulty reports: GE GE90-115B

A list on [GE GE90-115B](https://openairdocs.org/engine/ge-ge90-115b.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 3 · 122 reports

- [SDR 2026FA0000779](https://openairdocs.org/sdr/2026FA0000779.md): Guide Vane · misinstalled · Sep 23, 2026 · Turbine Engine Compressor Section
  > MTU HAS IMPLEMENTED ALL MTU INTERNAL CORRECTIVE AND PREVENTIVE ACTIONS AS DESCRIBED IN THE PREVIOUS REPORT. THE CUSTOMER HAS BEEN INFORMED ABOUT THE ISSUE AND IT WAS RECOMMENDED TO INSPECT IGVS FOR CORRECT INSTALLATION. INSPECTION HAS BEEN PERFORMED WITHOUT F
- [SDR QEMY20260923001](https://openairdocs.org/sdr/QEMY20260923001.md): Turbine Wheel · sheared · Sep 23, 2026 · N446L · Boeing 777 · Turbine Section
  > THE SUBJECT DISK-HPT STG 1, HAS SHEARED INTERSTAGE ID BAYONET TABS WHICH WERE IDENTIFIED AT LOCATIONS 8,9,10 &11 PRIOR TO DISASSEMBLY. THE CONDITION IDENTIFIED HAS BEEN EVALUATED AND REQUESTED FOR THE HARDWARE TO BE TAKEN OUT OF SERVICE AND SENT FOR FURTHER T
- [SDR QEMY20260911001](https://openairdocs.org/sdr/QEMY20260911001.md): Seal · cracked · Sep 11, 2026 · N446L · Boeing 777 · Turbine Engine Compressor Section
  > THE SUBJECT SEAL-ROTATING CDP HPT DISPLAYS CRACKING TO ALL SEAL TEETH 360’. THE CONDITION IDENTIFIED HAS BEEN EVALUATED AND A RECOMMENDATION TO RETURN TO SERVICE CANNOT BE PROVIDED. FMD HAS BEEN SUBMITTED. TO BE REPORTED I.A.W AMC-20 8A (J) ANY DEFECT IN A LIF
- [SDR QEMY20260911002](https://openairdocs.org/sdr/QEMY20260911002.md): Disk · indication · Sep 11, 2026 · N446L · Boeing 777 · Turbine Section
  > THE CONDITION IDENTIFIED HAS BEEN EVALUATED AND A RECOMMENDATION TO RETURN TO SERVICE CANNOT BE PROVIDED. TO BE REPORTED I.A.W AMC-20 8A (J) ANY DEFECT IN A LIFE-CONTROLLED CRITICAL PART THAT CAUSES ITS RETIREMENT BEFORE THE COMPLETION OF ITS FULL-SERVICE L
- [SDR QEMY20260820001](https://openairdocs.org/sdr/QEMY20260820001.md): Turbine Wheel · failed insp · Aug 20, 2026 · N446L · Turbine Section
  > THE SUBJECT DISK HPT STAGE 1 FAILED NDT ULTRASONIC INSPECTION ON SURFACE SM AT POST NUMBER 54 (AS PER SP007), BETWEEN SLOT NUMBERS 16 & 17, DR 02338861 IS UNDER INVESTIGATION WITH THE OEM FOLLOWING UTI INDICATIONS DURING INCOMING INSPECTION. PART RETIRED FROM
- [SDR 2026FA0000583](https://openairdocs.org/sdr/2026FA0000583.md): Guide Vane · misinstalled · Jul 15, 2026 · Turbine Engine Compressor Section
  > TO IDENTIFY THE SUSPECTED POPULATION, MTU-H REVIEWED ALL SHOP VISITS INVOLVING WORK SCOPES THAT REQUIRED REMOVAL AND REINSTALLATION OF IGV LEVER ARMS WITHOUT ACCESS TO THE IGVS. THE POPULATION WAS SUBSEQUENTLY NARROWED BY EXCLUDING ENGINES FOR WHICH THE FAN HU
- [SDR 2026FA0000543](https://openairdocs.org/sdr/2026FA0000543.md): Guide Vane · misinstalled · Jun 26, 2026 · Turbine Engine Compressor Section
  > DURING DISAS-SEMBLY, AN INCORRECTLY INSTALLED HIGH-PRESSURE COMPRESSOR (HPC) INLET GUIDE VANE (IGV) WAS IDENTIFIED ON ENGINE. SPECIFICALLY IT WAS DISCOVERED AT THE FAN HUB FRAME EXPOSURE THAT IGV POSITION 19 WAS INSTALLED WITH ITS LEADING AND TRAILING EDGES O
- [SDR QEMY20260421001](https://openairdocs.org/sdr/QEMY20260421001.md): Turbine Wheel · dented · Apr 21, 2026 · N446L · Boeing 777 · Turbine Section
  > DISK-HPT STG 1 DISPLAYS 111 SEPARATE INDENTATION TO SURFACE DT ON THE AFT SHAFT SPLINE AREAS. DR #02396459 STATES: THE CONDITION IDENTIFIED DEPARTS FROM THE INSTRUCTION FOR CONTINUED AIRWORTHINESS (ICA). THE CONDITION HAS BEEN EVALUATED AND A RECOMMENDATION T
- [SDR AALA202603013631](https://openairdocs.org/sdr/AALA202603013631.md): Oil System · low · Feb 27, 2026 · N734AR · Boeing 777323ER · Turbine Engine Oil System
  > AIRCRAFT WAS GROUNDED: FLIGHT DIVERTD TO BSB DUE TO ENGINE OIL QUANITY, EMERGENCY DECLARED AND AIRCRAFT LANDED OVERWEIGHT WITHOUT INCIDENT. OPEN
- [SDR AALA202603043631](https://openairdocs.org/sdr/AALA202603043631.md): Drain Valve · leaking · Feb 27, 2026 · N734AR · Boeing 777323ER · Turbine Engine Oil System
  > AIRCRAFT WAS GROUNDED: FLIGHT DIVERTD TO BSB DUE TO ENGINE OIL QUANITY, EMERGENCY DECLARED AND AIRCRAFT LANDED OVERWEIGHT WITHOUT INCIDENT. MAINTENANCE FOUND OIL LEAK FROM SELF CLOSING DRAIN VALVE AND VFSG MAST DRAINHOLE. REPLACED SELF CLOSING DRAIN VALVE I
- [SDR QEMY20260224001](https://openairdocs.org/sdr/QEMY20260224001.md): Case · cracked · Feb 24, 2026 · N446L · Boeing 777 · Turbine Section
  > HPT STATOR CASE, THE SUBJECT HPT STATOR CASE HAS A CRACK FOUND TO THE BORESCOPE BOSS MEASURING APPROX. 0.600” IN LENGTH, REF SUBTASK 72-51-01-220-068. DR 02299847 STATES THE HPT CASE HAS BEEN SHIPPED TO THE FAILURE ANALYSIS LAB. TO BE REPORTED IAW AMC-20 8A
- [SDR CALA2025121212079](https://openairdocs.org/sdr/CALA2025121212079.md): Valve · faulted · Dec 10, 2025 · N2332U · Boeing 777300ER · Turbine Engine Oil System
  > NR 1 ENGINE IS EXPERIENCING AN INCREASE IN OIL CONSUMPTION. PE RFORM A VISUAL INSPECTION THE SUBJECT ENGINES EDUCTOR VALVE. BE SURE TO CHECK THE AIR LINE THAT RUNS ALONG THE VALVE TO SEE IF THERE ARE ANY INDICATIONS. IAW AMM 79-21-17/401 FOR LOCATION OF THE ED
- [SDR CALA2025120911930](https://openairdocs.org/sdr/CALA2025120911930.md): Packing · leaking · Dec 8, 2025 · N2332U · Boeing 777300ER · Turbine Engine Oil System
  > ENGINE HAS EXPERIENCED AN INCREASE IN OIL CONSUMPTION. ACCOMPLISHED A SNIFF CHECK OF OIL FOR FUEL ODOR IN THE OIL SYS, IAW AMM 12-13-01-130-803-002, STEP F.(1). ACCOMPLISH FIM 71-05/805 TO TROUBLESHOOT FOR HOC. PERFORM TEST NR 6. POWER LEAK CHECK WITH ALL D
- [SDR QEMY20251010001](https://openairdocs.org/sdr/QEMY20251010001.md): Seal · damaged · Oct 10, 2025 · Boeing 777 · Turbine Engine Compressor Section
  > THE SUBJECT CDP SEAL IS AFFECTED BY MANY “RULER TYPE” LINEAR FPI INDICATIONS ON THE SEAL TEETH. THE INDICATIONS ARE PRESENT 360 DEGREES AROUND THE SEAL, ON ALL EXCEPT THE FORWARDMOST SEAL TOOTH. MANY OF THE INDICATIONS DO NOT APPEAR TO ORIGINATE FROM THE TIPS
- [SDR QEMY20250911001](https://openairdocs.org/sdr/QEMY20250911001.md): Turbine Wheel · failed · Sep 10, 2025 · Boeing 777* · Turbine Section
  > THE SUBJECT LIFE LIMITED STAGE 1 DISK (P/N: 1865M13G08 S/N: GWN13G35) HAS FAILED SNR INSPECTION IN AREA A BY EXCEEDING MANUAL LIMITS ON GE90-100 ESM 72-53-02 SP008. THE INDICATION IS 0.770 INCH DEEP INTO THE DISK. DR #02244037 WAS REJECTED BY THE OEM. THE CON
- [SDR QEMY20250903001](https://openairdocs.org/sdr/QEMY20250903001.md): Seal · dented · Sep 3, 2025 · N446L · Boeing 777* · Turbine Section
  > DURING INCOMING INSPECTION AT GE WALES, DEFECTS ON THE INTERSTAGE SEAL HAVE BEEN NOTED. THE INTERSTAGE SEAL HAS 6 DENTS TO 5 CROSSOVER PAD HOLE EDGES. DR # 02214321 WAS REJECTED BY THE OEM AS THE CONDITION COULD NOT BE SUBSTANTIATED. PLEASE NOTE, THE PART WI
- [SDR QEMY20250901001](https://openairdocs.org/sdr/QEMY20250901001.md): Hp Turbine · dented · Aug 29, 2025 · Boeing 777* · Turbine Section
  > DURING INCOMING INSPECTION AT GE WALES, DEFECTS ON THE HPT STAGE 2 DISK HAVE BEEN NOTED. CONDITION 1: THE HPT STAGE 2 DISK HAS 1 OFF NICK TO THE INTERSTAGE SEAL INTERFACE INBOARD OF THE DOVETAIL FORWARD END FACE. IT IS ADJACENT TO DOVETAIL #18. THE NICK MEASUR
- [SDR CALA2025071606622](https://openairdocs.org/sdr/CALA2025071606622.md): Seal · faulted · Jul 12, 2025 · N2534U · Boeing 777300ER · Engine (Turbine/Turboprop)
  > NR 1 ENGINE HAS EXPERIENCED AN INCREASE IN OIL CONSUMPTION. ACCOMPLISH A SNIFF CHECK OF OIL FOR FUEL ODOR, IAW AMM 12-13-01-130-803-002, STEP F.(1). ACCOMPLISH FIM 71-05 TASK 805, STEPS D.(1) TO D.(4) TO TROUBLESHOOT FOR HOC. PERFORMED TEST NR 6, PART POWER
- [SDR AALA202506021192](https://openairdocs.org/sdr/AALA202506021192.md): Engine · vibration · May 29, 2025 · N727AN · Boeing 777323ER · Engine (Turbine/Turboprop)
  > AIRCRAFT WAS GROUNDED: LEFT ENGINE VIBRATIONS AT FL 320 4.1-4.2. FLIGHT CREW WENT BACK AND FELT A STRONG VIBRATION THROUGH THE FLOOR AND AIRFRAME ABNORMAL RUMBLE. DECESION MADE TO DIVERT TO CLT. AIRCRAFT LANDED OVERWEIGHT WITHOUT INCIDENT. MAINTENANCE REPLACED
- [SDR QEMY20250528001](https://openairdocs.org/sdr/QEMY20250528001.md): Turbine · worn · May 28, 2025 · N446L · Boeing 777 · Turbine Section
  > DURING INCOMING INSPECTION AT GE WALES, A DEFECT ON THE SEAL-ROATING AFT HPT HAS BEEN NOTED. THE HPT AFT ROTATING SEAL EXHIBITS WEAR TO THE SUMP SEAL TEETH X2 AND X3, WITH WEAR/BURRS/DISCOLORATION OVER AN ARC OF 7.120" FOR TOOTH X3, AND AN ARC OF 6.165" FOR TO
- [SDR CALA2025042504229](https://openairdocs.org/sdr/CALA2025042504229.md): Packing · damaged · Apr 24, 2025 · N2136U · Boeing 777300ER · Turbine Engine Oil System
  > LOW OIL QTY LEFT ENG. 1 QT REMAINING INFO - CAP REPORTED " SHUT THE ENG DOWN ABOUT 1 HOUR 20 MINUTES PRIOR TO LANDING. THAT'S HOW LONG THE WINDMILLING WAS, SHUT IT D OWN AT 10 PSI. OIL PRESSURE AFTER SHUT DOWN WAS 4 PSI ". WRENCH CHECK CARRIED OUT TO FROM OIL
- [SDR 2025FA0000230](https://openairdocs.org/sdr/2025FA0000230.md): Seal · worn · Apr 2, 2025 · N446L · Turbine Section
  > DURING INCOMING INSPECTION AT GE WALES, A DEFECT ON THE SEAL-INTERSTAGE HPT ROTOR (HPTR) HAS BEEN NOTED. THE HPTR INTERSTAGE SEAL EXHIBITS 1 AREA OF WEAR (CONSISTING OF 5 INDIVIDUAL SPOTS OF WEAR, GROUPED INTO 4 LOCATIONS) TO THE FILLET BETWEEN THE STG 2 DISK
- [SDR CALA2025031402811](https://openairdocs.org/sdr/CALA2025031402811.md): Engine · oil consumption · Mar 14, 2025 · N2534U · Boeing 777300ER · Turbine Engine Oil System
  > E2 ESN 901206 HAS EXPERIENCED AN INCREASE IN OIL CONSUMPTION. A CCOMPLISH A SNIFF CHECK OF THE OIL FOR FUEL SMELL IN THE OIL SYS TEM, REF. AMM 12-13-01-130-803-002 STEP F.(1). ACCOMPLISH FIM 71 -05 TASK 805 STEPS D.(1) TO D.(4) TO TROUBLESHOOT FOR HOC. ALSO P
- [SDR CALA2025021402331](https://openairdocs.org/sdr/CALA2025021402331.md): Engine · oil consumption · Feb 11, 2025 · N2749U · Boeing 777300ER · Turbine Engine Oil System
  > E2 ESN 901484 HAS EXPERIENCED AN INCREASE IN OIL CONSUMPTION. PL EASE ACCOMPLISH A SNIFF CHECK OF THE OIL FOR FUEL SMELL IN THE O IL SYSTEM, REF. AMM 12-13-01-200-003-002. ACCOMPLISH FIM 71-05 T ASK 805 STEPS D.(1) TO D.(3).ALSO PLEASE PERFORM TEST NO. 6 - PA
- [SDR QEMY20240905001](https://openairdocs.org/sdr/QEMY20240905001.md): Hp Turbine · damaged · Aug 29, 2024 · N446L · Boeing 777* · Turbine Section
  > INCOMING CONDITION HIGHLIGHTED IN THE INSPECTION PROCESS. THERE IS LOCALISED PITTING ON AREA UC3 BETWEEN DOVETAIL POST 26 AND 27. THE PITTING ENCROACHES PAST THE BREAKPOINT INTO THE FORWARD MIDDLE RADIAL RABBET. DR# 02035694 REJECTED. TO BE REPORTED IN LINE WI
- [SDR QEMY20240829001](https://openairdocs.org/sdr/QEMY20240829001.md): Turbine Wheel · failed insp · Aug 15, 2024 · N446L · Boeing 777* · Turbine Section
  > THE HPT STAGE 1 DISK HAS BEEN REMOVED FROM SERVICE EARLY DUE FAILED ULTRASONIC INSPECTION FOR SIGNAL NOISE RATIO IAW SP008. DR #02018991 WAS REJECTED BY OEM. TO BE REPORTED IN LINE WITH MANDATORY REPORTING REQUIREMENT PART 145 AMC 20-8A 9.3.(J) ANY DEFECT IN
- [SDR QEMY20240624002](https://openairdocs.org/sdr/QEMY20240624002.md): Seal · cracked · May 26, 2024 · Boeing 777* · Turbine Section
  > INCOMING CONDITION HIGHLIGHTED DURING THE INSPECTION PROCESS. THE HPTR FORWARD SEAL HAS BEEN REMOVED FROM SERVICE EARLY DUE TO RADIAL CRACKS AT 2 LOCATIONS ON THE OD SEAL SERRATION V3. KNOWN CONDITION. DR #01985853 WAS NOT APPROVED. FIRST TIME EXPOSURE OF THI
- [SDR QEMY20240617001](https://openairdocs.org/sdr/QEMY20240617001.md): Seal · deformed · May 24, 2024 · N446L · Boeing 777* · Turbine Section
  > INCOMING CONDITION HIGHLIGHTED IN THE INSPECTIONPROCESS. THE FORWARD MIDDLE RABBET EXHIBITS A DENT WITH BULGING ONTO SURFACE SM AND THEREIS FRETTING TO SURFACE NJ. DR#01980345 REJECTED. FIRST TIME EXPOSURE OF THIS AREA FROMNEW MAKE. SERVICE RUN CONDITION, NOT
- [SDR UIEA2022122801221](https://openairdocs.org/sdr/UIEA2022122801221.md): Engine · vibration · Dec 23, 2022 · N707GT · Boeing 777F · Engine (Turbine/Turboprop)
  > BOTH ENGINES LT & RT, VIBRATION INDICATIONS WENT UP TO 5.0 UNITS, R & R BOTH LT & RT ENGINES IAW WO 106031.
- [SDR FDEA202211092740](https://openairdocs.org/sdr/FDEA202211092740.md): Unknown · unknown · Nov 9, 2022 · N849FD · Boeing 777FS2 · Engine Oil System (Airframe Furnished)
  > SHUTDOWN L ENGINE IAW ECL FOR ENGINE OIL FILTER L. ENGINE SHUTDOWN AT 1825Z AT 3000 MSL.ESTIMATE ENGINE WAS SHUTDOWN A MAX OF 5 MIN IN FLIGHT. ***EMERGENCY DECLARED*** SYSTEM FLUSHED AND SERVICED PER AMM 79-00-00-200 804-H01, AMM 71-00-0-5-907-001-H01/PO
- [SDR CALA2022071501768](https://openairdocs.org/sdr/CALA2022071501768.md): Strainer · broken · Jul 15, 2022 · N2332U · Boeing 777300ER · Engine Fuel/Oil Cooler
  > #2 ENGINE MAIN FUEL PUMP INTERSTAGE STRAINER FOUND BROKEN AND DEFORMED. REFERENCE TASK 73-11-04-200-801-H00. FOUND ABNORMAL DISCREPANCY (BROKEN MAIN FUEL PUMP INTERSTAGE LP#9057853 LOCATION IS # 1 ENGINE DISCREPANCY. FILTER) AT#1 ENGINE. RECOMMEND SDR TO B
- [SDR CALA2022051601266](https://openairdocs.org/sdr/CALA2022051601266.md): Solenoid · damaged · May 16, 2022 · N2341U · Boeing 777300ER · Engine (Turbine/Turboprop)
  > CREW REPORT ON ARRIVAL PRIOR TO DEPARTURE FROM SFO AIRCRAFT LEFT ENGINE CAME INTO CONTACT WITH STAND DURING REFUELING. PILOT SHARED PHOTO AND SAID HE RECIEVED VERBAL ASSURANCE. SUBSEQUENT L ENG ANTI ICE STATUS MESSAGE. 332W1360-123 QTY 1, TUBE 332W1360-72 QTY
- [SDR 2021FA0000082](https://openairdocs.org/sdr/2021FA0000082.md): Battery · discharged · Mar 13, 2021 · N718AN · Boeing 777323ER · Emergency Lighting
  > DURING REACTIVATION FROM LONG TERM STORAGE R1 DOOR EMERGENCY LIGHT BATTERY PACK INOP AFTER RUNNING BATTERY PACK CAPACITY CHECK
- [SDR 2021F00043](https://openairdocs.org/sdr/2021F00043.md): Battery · discharged · Mar 12, 2021 · N718AN · Boeing 777323ER · Emergency Lighting
  > DURING REACTIVATION FROM LONG TERM PARKING. EMERGENCY LIGHT SIGN AT R1 DOOR INOP...REMOVED AND REPLACED BATTERY IAW 787 AMM 33-51-07 OPS CK GOOD
- [SDR 2021F00013](https://openairdocs.org/sdr/2021F00013.md): Battery Pack · defective · Jan 30, 2021 · N725AN · Boeing 777323ER · Emergency Lighting
  > E-PATH EMERGENCY LIGHTS FROM L1, R1 AND L2, R2 DO NOT TEST.
- [SDR QEMY08032021](https://openairdocs.org/sdr/QEMY08032021.md): Seal · cracked · Dec 23, 2020 · Turbine Section
  > GE90 ESN 907757 AT THE GE OVERHAUL SHOP AT INCOMING INSPECTION. DURING CRACK DETECTION OF THE HPT FORWARD SEAL 2 OFF RADIAL CRACKS WERE FOUND IN THE AFT MOST SERRATION OF THE OD SEAL SERRATIONS. THE LENGTH OF THE CRACKS ARE 0.091" AND 0.052". CONDITION OBSERV
- [SDR QEMY202110130001](https://openairdocs.org/sdr/QEMY202110130001.md): Seal · damaged · Oct 5, 2020 · N466L · Boeing 777* · Turbine Section
  > A TURKISH AIRLINES, GE90-115B ESN 906917 IS ON A SHOP VISIT AT THE GE AVIATION SERVICES WALES SHOP. AT THE INCOMING INSPECTION PROCESS THE HPT INTERSTAGE SEAL HAS BEEN FOUND WITH A DENT TO THE FORWARD SEAL TOOTH AND A CIRCUMFERENTIAL CRACK ALONG THE EDGE OF T
- [SDR Q2SA20200706433](https://openairdocs.org/sdr/Q2SA20200706433.md): Tire · separated · Jul 6, 2020 · N714SA · Boeing 777FZB · Tire
  > AIRCRAFT GROUNDED. DURING T/O ROLL EXPERIENCED NOSE GEAR SHIMMY. DEPARTURE CONTROL ADVISED THAT TIRE DEBRI WAS REPORTED ON RUNWAY. AFTER LANDING INSPECTION OF NOSE GEAR SHOWS RIGHT RIGHT NOSE TIRE TREAD SHED. BOTH NOSE TIRES REMOVED AND REPLACED IAW AMM 32
- [SDR Q2SA202005150431](https://openairdocs.org/sdr/Q2SA202005150431.md): Slide · unwanted deploy · May 10, 2020 · N774SA · Boeing 777FZB · Escape Slide
  > AIRCRAFT GROUNDED. R1 DOOR SLIDE DEPLOYED DURING ARMING PROCEEDURES. R-1 DOOR SLIDE REMOVED AS PER AMMM 25-66-01-00-801. R1 DOOR SLIDE DEFERRED PER DDG 52-11-01-02 DMI 128173- CAT C DUE 20 MAY 20
- [SDR Q2SA20200506430](https://openairdocs.org/sdr/Q2SA20200506430.md): Line · leaking · May 6, 2020 · N714SA · Boeing 777FZB · Landing Gear Steering System
  > AIRCRAFT GROUNDED. AFTER T/O "HYD SYS C QUANTITY LOW". CREW DECLARED EMERGENCY. DETERMINED RIGHT MAIN GEAR STEERING LINE LEAKING, INSTALLED TEMP LINE IAW AMM 32-53-03 LEAK CHECK OK. SERVICED C HYD RES IAW AMM 12-12-01. 25 GALLONS ADDED.
- [SDR Q2SA20200303427](https://openairdocs.org/sdr/Q2SA20200303427.md): Battery Pack · failed · Mar 3, 2020 · N777SA · Boeing 777FZB · Emergency Lighting
  > AIRCAFT GROUNDED. W/O 63155 - EMERGENCY LIGHT BATTERY PACK M33094 REPLACED IAW MM 33-51-06-960-802. TEST SATISFACTORY.
- [SDR Q2SA20200303428](https://openairdocs.org/sdr/Q2SA20200303428.md): Battery Pack · failed · Mar 3, 2020 · N777SA · Boeing 777FZB · Emergency Lighting
  > AIRCAFT GROUNDED. W/O 63155 - EMERGENCY LIGHT BATTERY PACK M33093 REPLACED IAW MM 33-51-06-960-802. TEST SATIS.
- [SDR QOCF202002190001](https://openairdocs.org/sdr/QOCF202002190001.md): Warning Message · illuminated · Feb 7, 2020 · N16782 · Boeing 777F · Turbine Engine Oil System
  > A/C AIR TURN BACK DUE TO ENG OIL FILTER L ADV MSG.
- [SDR QEMY20191204002](https://openairdocs.org/sdr/QEMY20191204002.md): Seal · damaged · Nov 21, 2019 · N466L · Boeing 777* · Turbine Section
  > DURING THE DISASSEMBLY PROCESS, THE HPT AFT ROTATING SEAL HAD BEEN INSPECTED AND FOUND WITH MATERIAL MISSING AND HAS BEEN REMOVED FROM SERVICE EARLY,
- [SDR QEMY20191209002](https://openairdocs.org/sdr/QEMY20191209002.md): Seal · cracked · Nov 20, 2019 · N466L · Boeing 777* · Turbine Section
  > THROUGH THE INSPECTION PROCESS THE HPT FORWARD SEAL HAS BEEN FOUND WITH MICRO CRACKING, OBSERVED UNDER WHITE LIGHTX10. CRACKING IN AFT TRANSITION SEAL NECK AREA - 360°. THE PART IS AN LLP AND HAS BEEN REMOVED FROM SERVICE EARLY.
- [SDR QEMY201906140001](https://openairdocs.org/sdr/QEMY201906140001.md): Bolt · worn · Jun 12, 2019 · Boeing 777* · Turbine Engine Combustion Section
  > WHEN THE ENGINE WAS GOING THROUGH ITS INSPECTION PROCESS, ALL THE BOLTS GOING THROUGH THE STAGE ONE NOZZLE SUPPORT INTO THE COMBUSTION CHAMBER WERE FOUND LOOSE AND WORN. TYPICALLY THE BOLTS ARE TIGHT AND OFTEN SHEAR WHEN DISASSEMBLY IS ATTEMPTED. LOOSE BOL
- [SDR CA190812018](https://openairdocs.org/sdr/CA190812018.md): Wire · burned · Jun 4, 2019 · Boeing 777333ER · Light System Wiring
  > (CAN) AT START OF SHIFT RECEIVED INFORMATION ABOUT DAMAGE FOUND TO R/H LANDING LIGHT AREA, NO RECORD IN TRAX, OR ON SHIFT HANDOVER PAPERWORK. UPON INSPECTION, FOUND LENS COVER AND LAMP REMOVED AND A VERY STRONG ODOR COMING FROM LANDING LIGHT LAMP COMPARTMENT.
- [SDR QEMY20190510](https://openairdocs.org/sdr/QEMY20190510.md): Seal · cracked · May 10, 2019 · N466L · Boeing 777* · Turbine Section
  > SDR REPORT FROM THE INSPECTION PROCESS - REQUEST #193351382. THE HPTR FWD SEAL P/N 1865M19P02 S/N NCE390EM HAS QTY 3 RADIAL CRACKS TO SEAL TOOTH V3, MEASURING.045" 0.040" AND 0.045". NO CRACKING IS PERMITTED, AND IS NOT REPAIRABLE. THE SEAL HAS BEEN MRB'D ON
- [SDR NM1Y2019021100001](https://openairdocs.org/sdr/NM1Y2019021100001.md): Seal · damaged · Feb 11, 2019 · Boeing 777381ER · Turbine Engine Compressor Section
  > DURING ROUTINE ENGINE SHOP VISIT, THE 2-5 SPOOL FROM ENGINE WAS FOUND WITH A STG 1 SEAL TEETH MISSING FRAGMENT. NO ABNORMAL ENGINE RUNNING CONDITION WERE REPORTED BY THE CUSTOMER BEFORE ENGINE INDUCTION IN OUR SHOP. THE ENGINE WAS REMOVED FOR SCHEDULED HIGH-
- [SDR QEMY2019021300001](https://openairdocs.org/sdr/QEMY2019021300001.md): Nut · loose · Jan 22, 2019 · N466L · Boeing 777* · Engine Mount Section
  > INCOMING INSPECTION DEFECT REPORT FORM. AFT MOUNT LEFT HAND LINK INNER NUT BACKED OFF TO COTTER PIN. COTTER PIN EXHIBITS DAMAGE FROM THE NUT.

Next page: https://openairdocs.org/engine/ge-ge90-115b/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 = 'GE90115B'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/ge-ge90-115b/reports

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