# GE GE90-94B

- Type: Engine model (FAA registry)
- Registry code: 30045
- Manufacturer (registry): GE
- Model: GE90-94B
- Engine type: Turbo-fan
- Power: 97,300 lb thrust
- Data sheet: [TCDS E00049EN](https://openairdocs.org/tcds/E00049EN) (OpenAirDocs)
- Holder: General Electric Company GE Aviation
- Installed in: 0 registered aircraft
- Page: https://openairdocs.org/engine/ge-ge90-94b

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 2025-25-07](https://openairdocs.org/ad/2025-25-07): Turbine Section · General Electric Company GE GE90-90B, GE90-94B, GE90-110B1 and 1 more. Effective Feb 6, 2026
- [AD 2023-26-07](https://openairdocs.org/ad/2023-26-07): Turbine Section · General Electric GE90-90B, GE90-94B, GE90-110B1 and 1 more. Effective Feb 27, 2024
- [AD 2023-05-17](https://openairdocs.org/ad/2023-05-17): Turbine Section · General Electric GE90-76B, GE90-85B, GE90-90B and 1 more. Effective May 10, 2023
- [AD 2022-23-09](https://openairdocs.org/ad/2022-23-09): Turbine Engine Compressor Section, Turbine Section · General Electric GE90-90B, GE90-94B, GE90-110B1 and 1 more. Effective Jan 17, 2023
- [AD 2022-18-06](https://openairdocs.org/ad/2022-18-06): Turbine Engine Compressor Section, Turbine Section · General Electric GE90-110B1, GE90-115B, GE90-76B and 3 more. Effective Oct 26, 2022
- [AD 2021-26-06](https://openairdocs.org/ad/2021-26-06): Turbine Engine Accessory Drive · General Electric GE90-76B, GE90-85B, GE90-90B and 3 more. Effective Feb 15, 2022
- [AD 2018-17-12](https://openairdocs.org/ad/2018-17-12): Turbine Engine Compressor Section · General Electric GE90-76B, GE90-77B, GE90-85B and 2 more. Effective Sep 24, 2018
- [AD 2017-08-06](https://openairdocs.org/ad/2017-08-06): Engine Oil Cooler · General Electric GE90-110B1, GE90-115B, GE90-76B and 3 more. Effective May 22, 2017
- [AD 2017-08-05](https://openairdocs.org/ad/2017-08-05): Engine Compressor Section · General Electric GE90-76B, GE90-77B, GE90-85B and 2 more. Effective May 19, 2017
- [AD 2016-19-09](https://openairdocs.org/ad/2016-19-09): High-pressure compressor (HPC) · General Electric GE90-76B, GE90-77B, GE90-85B and 2 more. Effective Nov 4, 2016
- [AD 2015-27-01](https://openairdocs.org/ad/2015-27-01): High-pressure compressor (HPC) stage 8-10 spool · General Electric GE90-76B, GE90-77B, GE90-85B and 2 more. Effective Jan 27, 2016
- [AD 2013-17-07](https://openairdocs.org/ad/2013-17-07): Stage 1 high-pressure turbine (HPT) stator shrouds · General Electric GE90-110B1, GE90-115B, GE90-76B and 3 more. Effective Oct 18, 2013
- [AD 2013-15-20](https://openairdocs.org/ad/2013-15-20): Transfer gearbox assembly (TGB) radial gearshafts · General Electric GE90-110B1, GE90-113B, GE90-115B and 5 more. Effective Aug 21, 2013
- [AD 2011-15-06](https://openairdocs.org/ad/2011-15-06): High-pressure compressor rotor (HPCR) · General Electric GE90-76B, GE90-77B, GE90-85B and 2 more. Effective Aug 18, 2011
- [AD 2002-04-11](https://openairdocs.org/ad/2002-04-11): Life Limits Section of Instructions for Continued Airworthiness (ICA) · General Electric GE90-76B, GE90-77B, GE90-85B and 2 more. Effective Apr 8, 2002
- [AD 2002-01-12](https://openairdocs.org/ad/2002-01-12): High Pressure Turbine (HPT) Interstage Seal · General Electric GE90-76B, GE90-77B, GE90-85B and 2 more. Effective Feb 26, 2002

Historical (superseded or no longer in force):

- [AD 2016-13-05](https://openairdocs.org/ad/2016-13-05) (historical): High-pressure compressor (HPC) stage 8-10 spool · General Electric GE90-76B, GE90-77B, GE90-85B and 2 more. Effective Jul 29, 2016

## Information bulletins (advisory) (1)

- [SAIB NE-12-26](https://openairdocs.org/saib/NE-12-26): Fan Blade  GE90 Updated Inspections. Issued Apr 16, 2012

## 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 (75, newest 50)

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

- [SDR CALA2026100820214](https://openairdocs.org/sdr/CALA2026100820214), Oct 7, 2026: BATTERY. NO TEST. L3 DOOR, EMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED. THE BATTERY WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- [SDR CALA2026100820216](https://openairdocs.org/sdr/CALA2026100820216), Oct 7, 2026: SWITCH. FAULTED. NOSE LANDING GEAR P40 PANEL -FIRE BOTTLE ARMED- LIGHT NOT ILLUMINATED. NLG P40 PANEL LIGHT SWITCH REPLACED AND TESTED NORMAL IAW WDM 26-15-21 AND AMM 26-22-00.
- [SDR CALA2026100820230](https://openairdocs.org/sdr/CALA2026100820230), Oct 7, 2026: DOUBLER. DAMAGED. STARLINK AEROTERMINAL STRUCTURAL INSTALLATION AT BS 695 STR 1R FOUND AIR DUCT SUPPORT AND FRAME OUTER CHORD SHORT EDGE MARGIN. BS 695 STRINGER 1R STARLINK AEROT
- [SDR CALA2026100720183](https://openairdocs.org/sdr/CALA2026100720183), Oct 6, 2026: BATTERY PACK. NO TEST. BATTERY CAPACITY CHECK FAILED. EMERGENCY LIGHT BATTERY PACK M33424, REPLACED AND CHECKED NORMAL IAW AMM 33-51-06.
- [SDR CALA2026100720185](https://openairdocs.org/sdr/CALA2026100720185), Oct 6, 2026: BATTERY. NO TEST. BATTERY CAPACITY CHECK FAILED. THE EMERGENCY LIGHT BATTERY PACK WAS REPLACED (M33400) AND CHECKED NORMAL IAW AMM 33-51-06.
- [SDR CALA2026100720187](https://openairdocs.org/sdr/CALA2026100720187), Oct 6, 2026: SKIN. CRACKED. ONE HOLE FOUND CRACKED ON RT FUSELAGE SKIN LAYER UNDER LONGERON FITTING. REPAIRED IAW EA 5310-07557, OP 007.
- [SDR CALA2026100720189](https://openairdocs.org/sdr/CALA2026100720189), Oct 6, 2026: BATTERY PACK. DISCHARGED. THE MID EMERGENCY LIGHT POWER SUPPLY BATTERY PACK (M33406) FOUND LOW CAPACITY . REPLACED THE BATTERY PACK (M33406) AND CARRIED OUT OPERATION TEST. THE TEST WAS 
- [SDR CALA2026100720195](https://openairdocs.org/sdr/CALA2026100720195), Oct 6, 2026: SPAR. CRACKED. TWO HOLES FOUND CRACKED ON RT FRONT SPAR LOWER CHORD LAYER RH WING FRONT SPAR LOWER REPAIRED IAW ECRA 5711-01241 REV- PART 1 ITEM 1
- [SDR CALA2026100620155](https://openairdocs.org/sdr/CALA2026100620155), Oct 5, 2026: BATTERY PACK. INOPERATIVE. GALLEY M1/M2 CENTER PROXIMITY NO POWER. REPLACED L2 M33096 DOOR EMERGENCY LT BATTERY PACK AND INSTALLATION TEST, THE TEST WAS NORMAL. AS PER AMM 33-51-06-960-80
- [SDR CALA2026100620159](https://openairdocs.org/sdr/CALA2026100620159), Oct 5, 2026: BATTERY PACK. NO TEST. L4 DOOR M33407 EMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED. THE BATTERY PACK M33407 WAS REPLACED AND CHECKED NORMAL IAW AMM 33-51-06.
- [SDR CALA2026100620161](https://openairdocs.org/sdr/CALA2026100620161), Oct 5, 2026: BATTERY PACK. NO TEST. EMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED. BATTERY PACK REPLACED AND CHECKED NORMAL IAW AMM 33-51-06.
- [SDR CALA2026100720175](https://openairdocs.org/sdr/CALA2026100720175), Oct 5, 2026: BATTERY PACK. FAULTY. R2 DOOR, EMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED. THE BATTERY PACK (M33098) WAS REPLACED AND CHECKED NORMAL AS PER AMM 33-51-06.
- [SDR CALA2026100720177](https://openairdocs.org/sdr/CALA2026100720177), Oct 5, 2026: CHARGER. NO TEST. EMERGENCY LIGHT BATTERY CHARGER TEST FAILED. THE CHARGER WAS REPLACED AND CHECKED NORMAL IAW AMM 33-51-06.
- [SDR CALA2026100720179](https://openairdocs.org/sdr/CALA2026100720179), Oct 5, 2026: SPAR. CRACKED. 2EA HOLE FOUND CRACK ON LH FRONT SPAR LOWER CHORD LAYER TRANSFER HKG WO.7134125 LHW WING CENTER SECTION FRONT SPAR LOWER CHORD, WEB AND RING CHORD REPAIRED PER 
- [SDR CALA2026100620151](https://openairdocs.org/sdr/CALA2026100620151), Oct 4, 2026: FRAME. CRACKED. 1EA HOLE FOUND CRACK ON LH RING CHORD LAYER. LT RING CHORD (1EA) FASTENER HOLE REPAIRED AS PER EC/RA 5711-01240 REV ORIG PART 1 INTERIM REPAIR.
- [SDR CALA2026100620153](https://openairdocs.org/sdr/CALA2026100620153), Oct 4, 2026: SPAR. CRACKED. ONE HOLE FOUND CRACK ON LT FRONT SPAR WEB LAYER. LT FRONT SPAR LWR CHORD WEB (1EA) FASTENER HOLE REPAIRED IAW EC/RA NO.5711-01240, REV A, PART 1
- [SDR CALA2026100520090](https://openairdocs.org/sdr/CALA2026100520090), Oct 2, 2026: SKIN. CRACKED. LEFT UNDERWING LONGERON FUSELAGE SKIN FOUR FASTNER HOLES FOUND CRACKED. FUSELAGE SKIN REPAIRED AT BS 993 - 1035, S35L TO S37L. ACCOMPLISHED IAW EA 5310-07557 RE
- [SDR CALA2026100520092](https://openairdocs.org/sdr/CALA2026100520092), Oct 2, 2026: SKIN. CRACKED. TWO HOLES FOUND CRACKED ON RT UNDERWING LONGERON AREA. FUSELAGE SKIN AT BS 993-1035, S35-37R REPAIRED IAW EA 5310-07557, REV C.
- [SDR CALA2026100520095](https://openairdocs.org/sdr/CALA2026100520095), Oct 2, 2026: SKIN. CRACKED. ONE HOLE FOUND CRACKED AT LONGERON AREA. THE FUSELAGE SKIN AT BS 993-1035, S35R-37R WAS REPAIRED IAW EA 5310-07557, REV C.
- [SDR CALA2026100520105](https://openairdocs.org/sdr/CALA2026100520105), Oct 1, 2026: UNKNOWN. ODOR. ELEC BURNING ODOR IN CABIN, JUST BEFORE LANDING. PERFORMED INSPECTION AT THE MID GALLEY OVENS, COFFEE MAKERS AND LAV'S. NO BURNING ODOR IN THE GALLEY AREA. SUSP
- [SDR CALA2026101320346](https://openairdocs.org/sdr/CALA2026101320346), Sep 30, 2026: STRUCTURE. DAMAGED. INTERIM REPAIR ACCOMPLISHED PER ECRA 5711-01241 PART 1, STEP 1 WITHOUT DEVIATION. REPAIR PERFORMED AT RT WING CENTER SEC TION FRONT SPAR LOWER CHORD IAW LATEST 
- [SDR CALA2026100520110](https://openairdocs.org/sdr/CALA2026100520110), Sep 29, 2026: SWITCH. MALFUNCTIONED. ROW 53 EMG EXIT LIGHTS ILLUMINATED IN ARMED POSITION RESET LIGHT SWITCH AND FOUND NORMAL OPS.
- [SDR CALA2026100520049](https://openairdocs.org/sdr/CALA2026100520049), Sep 28, 2026: SPAR. DAMAGED. RIGHT WING CTR SECTION FRONT SPAR LWR CHORD 1EA HOLE FOUND OVEL AT LBL 78. ACCOMPLISHED SPAR LWR AT LBL 78. FASTENER HOLE REPAIRED IAW EC/RA NO.5711-01241 REV O
- [SDR CALA2026092919992](https://openairdocs.org/sdr/CALA2026092919992), Sep 27, 2026: LAMP. INOPERATIVE. EMERGENCY CEILING AREA LIGHT, CLOSE TO SEAT ROW 40 RH, DOES NOT COMES ON. REMOVED AND REPLACED EMERGENCY CEILING AREA LIGHT, CLOSE TO SEAT ROW 40RH REF AMM TASK
- [SDR CALA2026092919994](https://openairdocs.org/sdr/CALA2026092919994), Sep 27, 2026: BATTERY PACK. INOPERATIVE. EMERGENCY CELING AREA LIGHTS, FROM SEAT ROWS 1 LH TO 8 LH, DOES NOT COMES ON. REMOVED AND REPLACED M33424 POWER SUPPLY - BATTERY PACK, LOCATED AT DOOR 1 LH LOWE
- [SDR CALA2026092819847](https://openairdocs.org/sdr/CALA2026092819847), Sep 25, 2026: UNKNOWN. ODOR. SMOKE REST UPPER DR3 EICAS MESSAGE AT CRUISE 4 HOURS INTO THE FLIGHT. FLIGHT ATTENDANTS CHECKED DOOR 3 LAV TO SEE IF A PAX WAS SMOKING/VAPING. CREW REST AREA HA
- [SDR CALA2026091819552](https://openairdocs.org/sdr/CALA2026091819552), Sep 17, 2026: OVEN. SMOKE. OVEN 606 CAUSING SMOKE, DURING COOKING PROCESS. CLEANED OVEN, DOOR SEAL, AND SURROUNDING FACE. OPS TESTED OVEN IAW AMM 25-32-02-200-802-001, TESTED GOOD, UNABLE
- [SDR CALA2026091519421](https://openairdocs.org/sdr/CALA2026091519421), Sep 14, 2026: BATTERY. DISCHARGED. EMERGENCY POWER ASSIST SYSTEM (EPAS) BATTERY, ELECTRICAL CHARGE CHECK (PED 1, 2, 3, 4) EPAS BATTERY ELECTRICAL CHARGE CHECK, GREEN LIGHT IN DOOR 4R DOES NOT BLI
- [SDR CALA2026091519445](https://openairdocs.org/sdr/CALA2026091519445), Sep 12, 2026: FLOORBEAM. CORRODED. M/D STA 246 AFT FACE FLR SUPPORT MID CHORD FOUND CORROSION AT RBL 60. RAISED FROM WORK CARD 85-5305-1-0012. M/D STA246 FLOORBEAM AFT FACE MID SUP PORT CHORD REP
- [SDR CALA2026091419386](https://openairdocs.org/sdr/CALA2026091419386), Sep 11, 2026: UNKNOWN. ODOR. REFERENCE 3313128 CONDITIONAL INSPECTION REQUIRED DUE TO SMOKE/ODOR IAW AMM 05-51-58-800-801-C3, COMPLIED WITH THE. SMOKE/ODOR IN THE FLIGHT DECK/CABIN INSPECTI
- [SDR CALA2026090919336](https://openairdocs.org/sdr/CALA2026090919336), Sep 7, 2026: LUBRICATION UNIT. FAULTED. LARGE PLUME OF WHITE SMOKE FROM APU EXHAUST ON NORMAL SHUTDOWN. VERIFIED APU OIL AT A SERVICABLE QTY ON EICAS 5.7 WITH APU OFF. OPERATED APU FOR 30 MINS WITH NO
- [SDR CALA2026090919342](https://openairdocs.org/sdr/CALA2026090919342), Sep 7, 2026: BATTERY PACK. DISCHARGED. THE FWD EMERGENCY LIGHT POWER SUPPLY BATTERY PACK (M33232) AT THE DOOR 4R FOUND LOW CAPACITY. REPLACED DOOR 4R FWD EMERGENCY POWER SUPPLY BATTERY AND OPERATION 
- [SDR CALA2026090719298](https://openairdocs.org/sdr/CALA2026090719298), Sep 4, 2026: COMPUTER. FAULTED. STATUS MESSAGE, TCAS & NO AUTOLAND. R & R THE TCAS COMPUTER DUE TO PREVIOUS HISTORY IAW AMM 34-45-01-400-801. OPS CHKD GOOD, TCAS MSG WENT AWAY AND AUTOLAND MSG
- [SDR CALA2026090119122](https://openairdocs.org/sdr/CALA2026090119122), Aug 31, 2026: WINDSHIELD. CRACKED. CAPTAIN`S FWD LT WINDOW CRACKED. DEBRIEFED PILOTS. HAPPENED AT 11000FT. JUST POPPED, NOTHING HIT WINDOW. WINDOW HEAT WAS ON. REMOVED L1 WINDSHIELD IAW AMM 56-11
- [SDR CALA2026083119061](https://openairdocs.org/sdr/CALA2026083119061), Aug 27, 2026: BATTERY PACK. NO TEST. EMERGENCY LIGHTS AROUND DOOR 3R GOES OFF AFTER FEW MINUTES BEING TESTED. TROUBLESHOOTED PER FIM 33-51 TASK 806 AND FOUND EMERGENCY POWER SUPPLY M33401 WITH BATT
- [SDR CALA2026082018762](https://openairdocs.org/sdr/CALA2026082018762), Aug 17, 2026: ANTI-ICE VALVE. FAILED. EICAS STATUS LT ENGINE ANTI-ICE VALVE FAILURE. MAINTENANCE PROCS PERFORMED MEL 3021T. R & R IAW AMM 30-21-01-000-801, & 30-21-01-400-801. REPLACED LT EAI CARD (
- [SDR CALA2026081218529](https://openairdocs.org/sdr/CALA2026081218529), Aug 11, 2026: BATTERY PACK. NO TEST. EMERGENCY LIGHTS OPS TEST WITH THE CONTROL SWITCHES PROCEDURE, EMERGENCY EXIT SIGN UPPER AND FWD SIDE AT DOOR 2L, AND ALL ZONE 1 LT FLOOR PROXIMITY LIGHTS DID N
- [SDR CALA2026080518321](https://openairdocs.org/sdr/CALA2026080518321), Aug 5, 2026: BATTERY. FAULTED. L3 DOOR, EMERGENCY LIGHT BATTERY TEST FAILED. EMERGENCY LIGHT BATTERY REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- [SDR CALA2026080518323](https://openairdocs.org/sdr/CALA2026080518323), Aug 5, 2026: BATTERY. FAULTED. R3 DOOR, EMERGENCY LIGHT BATTERY TEST FAILED. THE BATTERY WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- [SDR CALA2026080518325](https://openairdocs.org/sdr/CALA2026080518325), Aug 5, 2026: BATTERY. NO TEST. L2 DOOR EMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED. THE BATTERY WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- [SDR CALA2026080318206](https://openairdocs.org/sdr/CALA2026080318206), Aug 1, 2026: SPAR. CRACKED. STATION 1035 FRONT SPAR LOWER CHORD ONE CRACK FOUND ON NR 3 LAYER (COUNT FROM FWD) RUNNING 6 O'CLOCK POSITION APPROX 0.020" DEPTH. LT WING CENTER SECTION BS 103
- [SDR CALA2026080318210](https://openairdocs.org/sdr/CALA2026080318210), Aug 1, 2026: SPAR. DAMAGED. DURING ACCOMPLISH EA 5310-07557 REV C OP 004, REMOVED UNDERWING LONGERON FOUND FWD OTBD FRONT SPAR LOWER CHORD LT OTBD SIDE ONE EXISTING FASTENER HOLE SIZE ENLA
- [SDR CALA2025122212309](https://openairdocs.org/sdr/CALA2025122212309), Dec 13, 2025: ENGINE. FAILED. LEFT ENGINE FAILURE ON TAKEOFF. NR 1 ENGINE REMOVED AND REPLACED IAW TASK CARDS 25-0571-8-0052 AND 23-7100-1-4817. LEAK CHECKED. AIRCRAFT OK FOR SERVICE.
- [SDR CALA2025051204614](https://openairdocs.org/sdr/CALA2025051204614), May 8, 2025: ENGINE. FAULTY. LEFT ENGINE N1 VIBE UP TO 5.0 DURING CLMB OUT ENG1 SN. 900496 (TSI= 20319 HRS / 2557 C). REL L/P 4765754, METAL FOUND IN TAIL PIPE, REQUIRES ENGINE REPLACEMENT.
- [SDR QEMY2025040200229](https://openairdocs.org/sdr/QEMY2025040200229), Apr 2, 2025: CASE. CRACKED. DURING INCOMING INSPECTION AT GE WALES, A DEFECT ON THE HIGH PRESSURE TURBINE (HPT) CASE HAS BEEN NOTED. CRACKS HAVE BEEN OBSERVED ON THE HPT CASE DURING SB 72-
- [SDR CALA2023060701765](https://openairdocs.org/sdr/CALA2023060701765), Jun 5, 2023: PANEL. UNKNOWN. PDA 1 REF LP 4785250, FLAGGING PDA. NO 1 ENG FAN STATOR CASE OUTER ACOUSTIC LINER BETWEEN 4 & 6 O''CLOCK FACING AFT DEBONDED. TOTAL SURFACE OF DEBONDING IS 
- [SDR QEMY20191204001](https://openairdocs.org/sdr/QEMY20191204001), Nov 30, 2019: SHAFT. CRACKED. DURING THE INSPECTION PROCESS, THE FORWARD FAN SHAFT HAD FAILED FPI WITH MULTIPLE INDICATIONS. DEFECT NOT SEEN PREVIOUSLY TO THIS LLP,
- [SDR QEMY202001230001](https://openairdocs.org/sdr/QEMY202001230001), Apr 26, 2019: SPOOL. CRACKED. WHILE AT THE GE AVIATION WALES ENGINE SHOP AT THE INSPECTION PROCESS A JAL GE90-94B, ESN 900455, HPC 8-10 SPOOL HAS FAILED ECI. THE SPOOL WAS FITTED NEW AT LAST
- [SDR QEMY201812140001](https://openairdocs.org/sdr/QEMY201812140001), Dec 14, 2018: DISK. CRACKED. AT THE FPI & INSPECTION PROCESS THE LPT STAGE 6 DISK HAS BEEN FOUND CRACKED AND HAS TO BE REMOVED FROM SERVICE EARLY. PART IS AN LLP. CUSTOMER AND OEM NOTIFIED,
- [SDR QEMY201807270001](https://openairdocs.org/sdr/QEMY201807270001), Jul 24, 2018: SEAL. CRACKED. THE FWD SEAL EXHIBITS A THROUGH CRACK FROM THE OUTER EDGE OF THE STAGE 1 BLADE RETAINER RADIALLY THROUGH TO THE INNER DIAMETER BAYONET. THE CRACK HAS DISTORTED 

All 75: https://openairdocs.org/engine/ge-ge90-94b/reports.md

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