# Rolls-Royce RB211-524B4 series

- Type: Engine model (FAA registry)
- Registry code: 54591
- Manufacturer (registry): ROLLS-ROYC
- Model: RB211-524B4
- Engine type: Turbo-fan
- Power: 49,120 lb thrust
- Data sheet: [TCDS E12EU](https://openairdocs.org/tcds/E12EU) (OpenAirDocs)
- Holder: Rolls-Royce Deutschland Ltd & Co KG
- Installed in: 1 registered aircraft
- Page: https://openairdocs.org/engine/rolls-royce-rb211-524b4-series

The registry names only the engine series, so ADs for every model in the series are matched.

## 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 2016-08-07](https://openairdocs.org/ad/2016-08-07): LPT support roller bearing · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 22 more. Effective May 16, 2016
- [AD 2015-16-03](https://openairdocs.org/ad/2015-16-03): High-pressure turbine (HPT) blades · Rolls-Royce RB211-524B-02, RB211-524B2-19, RB211-524B3-02 and 6 more. Effective Sep 15, 2015
- [AD 2013-16-23](https://openairdocs.org/ad/2013-16-23): Cracked and distorted FCL metering panel · Rolls-Royce RB211-524B-02, RB211-524B2-19, RB211-524B3-02 and 13 more. Effective Oct 8, 2013
- [AD 2011-18-21](https://openairdocs.org/ad/2011-18-21): Combustion liners · Rolls-Royce RB211-524B-02, RB211-524B2-19, RB211-524B2-B-19 and 19 more. Effective Feb 13, 2012
- [AD 2010-17-10](https://openairdocs.org/ad/2010-17-10): Rear cooling air holes · Rolls-Royce RB211-22B-02, RB211-524B4-D-02, RB211-524D4-19 and 5 more. Effective Sep 27, 2010
- [AD 2008-20-04](https://openairdocs.org/ad/2008-20-04): HP turbine discs · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 26 more. Effective Nov 3, 2008
- [AD 2008-16-18](https://openairdocs.org/ad/2008-16-18): High Pressure (HP) turbine disc · Rolls-Royce RB211-524B-02, RB211-524B-B-02, RB211-524B2-19 and 20 more. Effective Sep 15, 2008
- [AD 2006-11-05 R2](https://openairdocs.org/ad/2006-11-05-R2): High pressure compressor (HPC) · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 27 more. Effective Feb 21, 2008
- [AD 2007-14-07](https://openairdocs.org/ad/2007-14-07): Fluorescent penetrant inspections (FPI) · Rolls-Royce RB211-524B-02, RB211-524B-B-02, RB211-524B2-19 and 21 more. Effective Aug 16, 2007
- [AD 2007-06-10](https://openairdocs.org/ad/2007-06-10): Intermediate pressure compressor (IPC) stage 5 disks · Rolls-Royce RB211-524B-02, RB211-524B-B-02, RB211-524B2-19 and 20 more. Effective Apr 19, 2007
- [AD 2004-19-04](https://openairdocs.org/ad/2004-19-04): Critical Life-Limited Rotating Engine Parts · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 27 more. Effective Nov 1, 2004
- [AD 2004-01-21](https://openairdocs.org/ad/2004-01-21): Frount engine mount housing · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 27 more. Effective Feb 27, 2004
- [AD 2003-14-21](https://openairdocs.org/ad/2003-14-21): Engine turbine cooling air overheat monitoring panel · Lockheed Martin L-1011-385-1, L-1011-385-1-14, L-1011-385-1-15 and 7 more. Effective Aug 25, 2003
- [AD 2000-11-10](https://openairdocs.org/ad/2000-11-10): Rotor Shafts · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524-02 and 23 more. Effective Aug 7, 2000
- [AD 86-15-01 R2](https://openairdocs.org/ad/86-15-01-R2): Stage 1 And 2 HPC Disk Assemblies · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 23 more. Effective Jul 1, 1987
- [AD 86-24-05](https://openairdocs.org/ad/86-24-05): Rotors And Disks Oversped · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 22 more. Effective Dec 20, 1986
- [AD 85-10-05 R1](https://openairdocs.org/ad/85-10-05-R1): Low Pressure Rotor Location Bearing Area Modifications · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 14 more. Effective Mar 28, 1986
- [AD 83-01-03](https://openairdocs.org/ad/83-01-03): Disk Assemblies · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 22 more. Effective Feb 17, 1983
- [AD 82-12-05](https://openairdocs.org/ad/82-12-05): Fan Assembly · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 22 more. Effective Jun 7, 1982
- [AD 75-16-09](https://openairdocs.org/ad/75-16-09): HS External Gearbox Oil Tank Filler Cap And Housing · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 22 more. Effective Aug 27, 1975
- [AD 75-16-08](https://openairdocs.org/ad/75-16-08): Intermediate and High Pressure Compressors · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 22 more. Effective Aug 22, 1975

Historical (superseded or no longer in force):

- [AD 2006-11-05 R1](https://openairdocs.org/ad/2006-11-05-R1) (historical): Disc assemblies · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 27 more. Effective May 1, 2007
- [AD 2006-11-05](https://openairdocs.org/ad/2006-11-05) (historical): High pressure compressor (HPC) stage 3 disc assemblies · Rolls-Royce RB211-22B-02, RB211-524B-02, RB211-524B-B-02 and 24 more. Effective Jun 27, 2006
- [AD 2004-26-05](https://openairdocs.org/ad/2004-26-05) (historical): Head section and meterpanel assembly of the combustion liner · Rolls-Royce RB211-524B-02, RB211-524B-B-02, RB211-524B2-19 and 20 more. Effective Feb 9, 2005
- [AD 2004-01-20](https://openairdocs.org/ad/2004-01-20) (historical): High pressure compressor (HPC) · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 27 more. Effective Feb 24, 2004
- [AD 94-18-03](https://openairdocs.org/ad/94-18-03) (historical): Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524-02 and 23 more. Effective Sep 26, 1994

## Registered aircraft (1)

- [N140SC](https://openairdocs.org/aircraft/N140SC): [Orbital Sciences LLC](https://openairdocs.org/faa-owner/ORBITAL%20SCIENCES%20LLC), [Mojave, CA](https://openairdocs.org/faa-place/CA/Mojave), built 1974, S/N 193E1067

## 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 (109, newest 50)

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

- [SDR AMTA200800217](https://openairdocs.org/sdr/AMTA200800217), Mar 10, 2008: TRUSS. DAMAGED. ELEVATOR ASSY-INSPECTION/ REPAIR OF TRUSS RUB STRUCTURE. COMPLY WITH EO L10-55AD-1793. REPAIRED TRUSS RIB IAW EO L10-55AD-1793. REPAIRED TRUSS RIB IAW EO L10-55
- [SDR AMTA200600116](https://openairdocs.org/sdr/AMTA200600116), Feb 20, 2008: LIGHT. INOPERATIVE. FLOOR EGRESS TRACK LIGHT AT ROW 3 HJK, 1 SEGMENT INOPERATIVE. REPLACED INOPERATIVE SEGMENT OF EGRESS TRACK LIGHTING. OPS CHECK GOOD. (K)
- [SDR AMTA200800101](https://openairdocs.org/sdr/AMTA200800101), Feb 19, 2008: CARGO TRACK. CORRODED. CORROSION AT NUTPLATE AFT LT CORNER OF C-1 CARGO PIT, FWD SIDE OF MESC BULKHEAD ON BOTTOM SIDE OF CARGO RAIL. REPAIRED DAMAGED AREA IAW L1011, SRM 51-50-02, FIG
- [SDR AMTA200800031](https://openairdocs.org/sdr/AMTA200800031), Jan 23, 2008: CHARGER. INOPERATIVE. EMERGENCY POWERPACK AT R2 DOOR, INOPERATIVE. REPLACED EMERGENCY POWERPACK WITH SERVICEABLE UNIT. OPS CHECKS GOOD REF AMM 33-51-03. (K)
- [SDR AMTA200800011](https://openairdocs.org/sdr/AMTA200800011), Jan 9, 2008: NONE. NONE. UNABLE TO TRANSMIT OR RECEIVE ON LT HF RADIO. CALLED SFO ON 5574, TRANSMIT AND RECEIVE 5X5. NO FAULTS FOUND RECEIVER, OK FOR SERVICE, OPS CHECK NORMAL. (K)
- [SDR AMTA200800010](https://openairdocs.org/sdr/AMTA200800010), Jan 7, 2008: WIRE. SHORTED. EMERGENCY LIGHT PATHWAY LIGHT AT FWD GALLEY AND RT FWD CABIN INOPERATIVE. DRIED OUT WET WIRES AND PLUGS BY A2 LAVATORY. OPS CHECK GOOD. (K)
- [SDR AMTA200800005](https://openairdocs.org/sdr/AMTA200800005), Jan 2, 2008: BATTERY. UNSERVICEABLE. L1 DOOR INT AND EXT EGRESS LIGHTS FAIL TO ILLUM. REMOVED AND REPLACED L1 DOOR INT AND EXT EGRESS LIGHT BATT PACK. CKS GOOD IAW AMM 33-51-06.
- [SDR AMTA200700637](https://openairdocs.org/sdr/AMTA200700637), Nov 22, 2007: CONNECTOR. DISCONNECTED. FWD GALLEY FLOOR TRACK EMERGENCY LIGHT EGRESS STRIP INOPERATIVE. REINSTALLED ORIGINAL PART T/S AND FOUND DISCONNECTED CONNECTOR. RECONNECTED CONNECTOR, OPS CHEC
- [SDR AMTA200700523](https://openairdocs.org/sdr/AMTA200700523), Oct 15, 2007: LIGHT. INOPERATIVE. FWD GALLEY ESCAPE PATH LIGHTING INOPERATIVE. REMOVED AND REPLACED FWD GALLEY LIGHT STRIP. OPS CHECK NORMAL. (K)
- [SDR AMTA200700464](https://openairdocs.org/sdr/AMTA200700464), Sep 27, 2007: CHARGER. UNSERVICEABLE. EMERGENCY LIGHTS AT THE R4 DOOR ARE INOPERATIVE. REMOVED AND REPLACED BATTERY PACK @ SEAT ROW 32 IAW MM 33-51-03, OPS CHECKS GOOD. (K)
- [SDR AMTA200700333](https://openairdocs.org/sdr/AMTA200700333), Jul 10, 2007: FEEL UNIT. OUT OF RIG. IN FLIGHT ABOVE 20,000 FT, WHEN AUTOPILOT ENGAGED PITCH TRIM MOVES FULL NOSE DOWN AND AC LEAVES ASSIGNED TRIM MOVES FULL NOSE DOWN AND AC LEAVES ASSIGNED ALTITU
- [SDR AMTA200700335](https://openairdocs.org/sdr/AMTA200700335), Jul 10, 2007: PITCH CONTROL. OUT OF RIG. EITHER AUTOPILOT WHEN ENGAGED AC INITALLY PITCHED THEN TRIMS NOSE DOWN UNTIL REACHING A/P LIMIT AND BEGINS UNDEMANDED DESCENT. RIGGED MECH PITCH FEEL/ TRIM ASSY
- [SDR AMTA200700332](https://openairdocs.org/sdr/AMTA200700332), Jul 7, 2007: ACTUATOR. UNSERVICEABLE. L1 DOOR WILL NOT CLOSE ELECTRICALLY, SOLENOID LUBED, NO HELP. REPLACED UP/DOWN LOCK LIMIT SWITCH. OPS CK GOOD. (K)
- [SDR AMTA200700200](https://openairdocs.org/sdr/AMTA200700200), Apr 22, 2007: PROBE. UNSERVICEABLE. CAPT ALTIMETER READ 250 FT LOW AT FL310. VERIFIED BY INS AND ATC GROUND READOUT. REMOVED AND REPLACED CAPT UPPER LT PITOT STATIC PROBE IAW AMM 34-13-01. PERFORM
- [SDR AMTA200700188](https://openairdocs.org/sdr/AMTA200700188), Apr 11, 2007: OIL COOLER. UNKNOWN. APU AUTO SHUTDOWN. RESTART UNSUCCESSFUL. (K) REMOVED AND REPLACED OIL COOLER. LEAK CHECK GOOD. APU CHECKS GOOD. (K)
- [SDR AMTA200700171](https://openairdocs.org/sdr/AMTA200700171), Mar 24, 2007: SWITCH. SHORTED. R-2 DOOR WILL NOT OPEN ELECTRICALLY. FOUND R2 CLOSE SWITCH SHORTED INTERNALLY. REPLACED SWITCH IAW CH 20 STANDARD PRACTICE OPS CHECK GOOD. (K)
- [SDR AMTA200700170](https://openairdocs.org/sdr/AMTA200700170), Mar 23, 2007: WIRE. SHORTED. APPROX 6 MINUTES AFTER T/O, SFA REPORTED HEARING ARCING AND SEE SMOKE IN AREA OF LT FWD COFFEEMAKERS. TURNED OFF GALLEY POWER AND MUX ARCING AND SMOKE STOPPED. 
- [SDR AMTA200700126](https://openairdocs.org/sdr/AMTA200700126), Mar 1, 2007: LIGHT. INOPERATIVE. AFT GALLEY EGRESS STRIP INOPERATIVE. REMOVED AND REPLACED AFT GALLEY EGRESS STRIP OPS CHECKS NORMAL. (K)
- [SDR AMTA200700064](https://openairdocs.org/sdr/AMTA200700064), Feb 21, 2007: BYPASS VALVE. UNSERVICEABLE. APU CONTINUALLY SHUTS DOWN. AFTER REMOVAL AND REPLACEMENT OF COOLER BYPASS VALVE, INSPECTED ALL CHIP DETECTORS AND FILTER BYPASS PINS. ALL CKD GOOD. RAN APU UNL
- [SDR AMTA200700095](https://openairdocs.org/sdr/AMTA200700095), Feb 18, 2007: POWER CABLE. DEFECTIVE. EGRESS STRIP BY B-1 LAV INOPERATIVE. REMOVED AND REPLACED POWER CABLE AT B-1 LAV. EGRESS STRIP. OPS CHECK NORMAL. (K)
- [SDR AMTA200700100](https://openairdocs.org/sdr/AMTA200700100), Feb 13, 2007: BRAKE. MALFUNCTIONED. LEADING EDGE SLATS DID NOT EXTEND. LANDED WITH PARTIAL FLAPS. FLAP/SLAT LOCK ILLUMINATED. RESET BOTH SLAT ASSEMETRY BRAKES IAW MM 27-81-37. FLAPS/SLATS OPS CHEC
- [SDR AMTA200700099](https://openairdocs.org/sdr/AMTA200700099), Feb 1, 2007: INDICATOR. UNSERVICEABLE. NR 3 ENG OIL QTY INDICATOR DECREASED TO 10 QTS DURING FLIGHT RETURNED TO 17 QTS ON DESCENT. REMOVED AND REPLACED ENGINE OIL QUANITY INDICATOR IAW MM 79-37-01. L
- [SDR AMTA200700045](https://openairdocs.org/sdr/AMTA200700045), Jan 31, 2007: MODULE. UNSERVICEABLE. ON CLIMBOUT NR 1 ENGINE QTY STARTED DECREASING, OIL QTY WENT TO ZERO, OTHER INDICATIONS NORMAL AT LEVEL OFF OIL PRESSURE STARTED FLUCTUATINGS OIL PRESSURE START
- [SDR AMTA200600701](https://openairdocs.org/sdr/AMTA200600701), Dec 5, 2006: INTERCOSTAL. CRACKED. INTERCOSTAL FOUND CRACKED BETWEEN FS 313-328. LBL81. REPLACED INTERCOSTAL IAW SRM. (K)
- [SDR AMTA200600702](https://openairdocs.org/sdr/AMTA200600702), Dec 5, 2006: INTERCOSTAL. CRACKED. INTERCOSTAL FOUND CRACKED BETWEEN FS 328-349 AND RBL 60. REPAIRED INTERCOSTAL IAW SRM. (K)
- [SDR AMTA200600703](https://openairdocs.org/sdr/AMTA200600703), Dec 5, 2006: FLOOR SUPPORT. CORRODED. SEVERAL FLOORBOARD SUPPORTS AND INTERCOSTALS HAVE SURFACE CORROSION BETWEEN FS 297-389 AND RBL 2-89. REF NR 4302, 4303, 4304, 4305, 4307, 4309, 4313, 4314, 4315
- [SDR AMTA200600681](https://openairdocs.org/sdr/AMTA200600681), Nov 26, 2006: ATTACH FITTING. CORRODED. FLOOR SUPPORT ATTACHMENT FOUND WITH CORROSION. REPLACED CORRODED FLOOR SUPPORT IAW SRM 51-10-01 AND MFG DRWG 1615539. (K)
- [SDR AMTA200600682](https://openairdocs.org/sdr/AMTA200600682), Nov 26, 2006: ATTACH FITTING. CORRODED. FLOOR SUPPORT ATTACHMENT FOUND WITH CORROSION. FLOOR SUPPORTS REPLACED IAW SRM 51-10-01, PARA 1D, AND DRWG NR 161539. (K)
- [SDR AMTA200600683](https://openairdocs.org/sdr/AMTA200600683), Nov 26, 2006: INTERCOSTAL. CORRODED. FLOOR SUPPORT INTERCOASTAL FOUND WITH CORROSION. REPLACED CORRODED FOLOR SUPPORT INTERCOASTAL IAW SRM 51-10-01 AND DRWG 1615539. (K)
- [SDR AMTA200600676](https://openairdocs.org/sdr/AMTA200600676), Nov 18, 2006: TIMER. UNSERVICEABLE. AFTER APPROX 2 HOURS AT FLIGHT COULD SMELL FUMES COMING FROM CABIN. SHOW NO SMOKE. CLOSED ONE PACK A TIME AND APPEARS THAT WHEN NR 3 PACK OFF SMELL DID GO AWAY 
- [SDR AMTA200600639](https://openairdocs.org/sdr/AMTA200600639), Nov 8, 2006: STIFFENER. CRACKED. LT WING TANK IWS 503 AREA NR 1 PYLON LATERAL REINFORCEMENT STRUCTURE VERTICAL STIFFENER CRACKED FROM ATTACHMENT TO IWS 503 RIB. (K) DAMAGED VERTICAL STIFFENER W
- [SDR AMTA200600640](https://openairdocs.org/sdr/AMTA200600640), Nov 8, 2006: STIFFENER. CRACKED. RT WING IWS 503 AREA NR 3 PYLON LATERAL REINFORCEMENT STRUCTURE VERTICAL STIFFNER CRACKED FROM ATTACHMENT TO IWS 503 RIB. (K) DAMAGED VERTICAL STIFFENER WAS REM
- [SDR AMTA200600641](https://openairdocs.org/sdr/AMTA200600641), Nov 8, 2006: SEAT TRACK. BROKEN. SEAT TRACKCROWN FOUND BROKEN AT FS 1163, RBR 74.5. REPLACED SEAT TRACK IAW SRM 51-10-01. (M)
- [SDR AMTA200600200](https://openairdocs.org/sdr/AMTA200600200), Mar 29, 2006: FITTING. CORRODED. R2 DOOR FWD CORNER AFT UPPER FITTING FOUND WITH CORROSION. R2 DOOR FWD CORNER AFT UPPER FITTING REMOVED AND REPLACED WITH NEW FITTING IAW SRM. (K)
- [SDR AMTA200600201](https://openairdocs.org/sdr/AMTA200600201), Mar 29, 2006: FITTING. CORRODED. L1 DOOR LOWER FWD AND AFT FITTINGS FOUND WITH CORROSION. L1 DOOR LOWER FWD AND AFT FITTINGS REMOVED AND REPLACED IAW SRM AND DWG. (K)
- [SDR AMTA200600202](https://openairdocs.org/sdr/AMTA200600202), Mar 29, 2006: INTERCOSTAL. CORRODED. MID LAV B1 (L2 DOOR AREA) TOILET TANK SUPPORT ATTACHMENT INTERCOSTAL FOUND WITH CORROSION FS 943-923. B1 LAV TOILET TANK INTERCOSTAL FOUND BADLY CORRODED. REMOV
- [SDR AMTA200600204](https://openairdocs.org/sdr/AMTA200600204), Mar 29, 2006: WEB. CRACKED. MESC WEB FS 983 AT STR 30, SUSPECT WITH CRACK. NDT INSP CONFIRMED CRACK. REMOVED AND REPLACED CRACKED WEB BETWEEN RBL 25-42.5 AND CRACKED TEE FROM RBL 25-33.85 
- [SDR AMTA200600207](https://openairdocs.org/sdr/AMTA200600207), Mar 29, 2006: SCOOP. CRACKED. NR 1 RAM AIR SCOOP FOUND CRACKED BET 267-281 AT STR 41. REPAIRED NR 1 AIR SCOOP IAW SRM. (K)
- [SDR AMTA200600216](https://openairdocs.org/sdr/AMTA200600216), Mar 29, 2006: STRAP. CORRODED. FAIL SAFE STRAP BETWEEN FS 729-839 AND STR 26-27 IS DISBONDED. REMOVED DAMAGED FAIL SAFE STRAP AND CLEANED CORROSION BETWEEN FS 729-839 IAW SRM. REPAIRED DISBON
- [SDR AMTA200600217](https://openairdocs.org/sdr/AMTA200600217), Mar 29, 2006: STRAP. DEBONDED. FAILSAFE STRAP BETWEEN FS 870-886 STRS 27-28 IS DISBONDED. REMOVED DISBONDED FAILSAFE STRAP AND CLEANED BETWEEN FS 870-886 STRG`S 27-28 IAW SRM. REPAIRED DISBON
- [SDR AMTA200600218](https://openairdocs.org/sdr/AMTA200600218), Mar 29, 2006: STRAP. DEBONDED. FAILSAFE STRAP BETWEEN FS 870-886 AND STR`S 28-29 IS DISBONDED. DISBONDED FAILSAFE STRAP BETWEEN FS 870-886, STR`S 28-29 WAS OPENED-UP AND CLEANED IAW SRM. CORR
- [SDR AMTA200600219](https://openairdocs.org/sdr/AMTA200600219), Mar 29, 2006: STRAP. CORRODED. FAILSAFE STRAP BETWEEN FS 886-901 STR`S 29-30 IS DISBONDED. CUTOUT DISBONDED STRAP AND CLEANED SURFACE CORROSION IAW SRM. REPAIRED DISBONDED FAILSAFE STRAP IAW 
- [SDR AMTA200600220](https://openairdocs.org/sdr/AMTA200600220), Mar 29, 2006: STRAP. DEBONDED. FAILSAFE STRAP BETWEEN FS 901-886 AND STR`S 36-37 IS DISBONDED. CUT OUT DISBONDED FAILSAFE STRAP AND CLEANED CORROSION IAW SRM. REPAIRED DISBONDED FAILSAFE STRA
- [SDR AMTA200600221](https://openairdocs.org/sdr/AMTA200600221), Mar 29, 2006: STRAP. DEBONDED. FAIL SAFE STRAP BETWEEN FS 901-923 AND STR`S 36-37 IS DISBONDED. CUT DISBONDED FAILSAFE STRAP AND REMVOED CORROSION IAW SRM. REPAIRED FAILSAFE STRAP IAW SRM. TR
- [SDR AMTA200600222](https://openairdocs.org/sdr/AMTA200600222), Mar 29, 2006: STRAP. DEBONDED. FAILSAFE STRAP BETWEEN FS 669-689, STR`S 29-30. DISBONDED FAILSAFE STRAP OPENED AND AREA CLEANED IAW SRM. REPAIRED DISBONDED FAILSAFE STRAP IAW SRM. AAFFECTED A
- [SDR AMTA200600223](https://openairdocs.org/sdr/AMTA200600223), Mar 29, 2006: STRAP. DEBONDED. FAILSAFE STRAP BETWEEN FS 923-943 AND STR`S 29-30 IS DISBONDED. REMOVED DISBONDED FAILSAFE STRAP AND FOUND FURTHER DAMAGE TO THE FUSELAGE SKIN REF NR 4101 FOR S
- [SDR AMTA200600197](https://openairdocs.org/sdr/AMTA200600197), Mar 28, 2006: STRAP. DEBONDED. BETWEEN FS 669-689 AND STR 28-29 FAILSAFE STRAP FOUND DISBONDED. CUTOUT DISBONDED FAILSAFE CLEANED MINOR SURFACE CORROSION IAW SRM. REPAIRED DISBONDED FAILSAFE 
- [SDR AMTA200600146](https://openairdocs.org/sdr/AMTA200600146), Feb 28, 2006: SKIN. GOUGED. LT ELEVATOR IB TOP SKIN NEAR LEADING EDGE HAS GOUGES LOCATED JUST AFT OF FWD SPAR SKIN ATTACHMENT AND BETWEEN RIB ATTACHMENT AT ES 113.350 AND 140.349. DAMAGE R
- [SDR AMTA200501232](https://openairdocs.org/sdr/AMTA200501232), Dec 26, 2005: BATTERY PACK. INOPERATIVE. C ZONE LT AFT EGRESS STRIP INOPERATIVE. FOUND LT AFT EGRESS POWER STRIP DAMAGED. REPLACED BATTERY PACK, POWER STRIP AND CROSSAISLE LAMP STRIP OPS CHECKED OK IAW
- [SDR AMTA200501220](https://openairdocs.org/sdr/AMTA200501220), Dec 26, 2005: CHARGER. UNSERVICEABLE. EMERGENCY EXIT EXTERIOR LIGHTS FOR R-3 AND L-3 DOOR AND LT P4A AND RT P4A DOOR WORK FOR 12 SECONDS THE N GO OUT. REPLACED AFT RT MOST EMERGENCY POWER PACK FOR R

All 109: https://openairdocs.org/engine/rolls-royce-rb211-524b4-series/reports.md

## STCs that may be installed (OpenAirDocs) (1)

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 SA4005NM](https://openairdocs.org/stc/SA4005NM): Precise Flight Inc. Pulselite Control System. Precise Flight Inc. Lists RB211-524B4-02

## 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.

- [AAP-3502129-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151538335920251125143637.0001): Bearing. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3502129-1 · Nov 6, 2025
- [136802](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197162965820250602133048.0001): Seal. Donaldson Company Inc · PMA PQ2432CE · Replaces QA2064 · May 23, 2025
- [337081](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193115553120250602133049.0001): Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces QA03632 · May 23, 2025
- [137080](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID137654126120250602133049.0001): Cotter Pin. Donaldson Company Inc · PMA PQ2432CE · Replaces SP90G16 · May 23, 2025
- [R020197](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110598442420250602133048.0001): Trap Dirt. Donaldson Company Inc · PMA PQ2432CE · Replaces QA10552 · May 23, 2025
- [WF336992](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102356413920250602133036.0001): Filter Element, Assembly, Oil. Donaldson Company Inc · PMA PQ2432CE · Replaces QA03638, QR1162, QA0757, QA0752 · May 23, 2025
- [AAP-358474-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199241288120240311212404.0001): Bearing. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Honeywell P/N 358474-1 · Mar 6, 2024
- [121728-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193505150520230914183353.0001): Flex Drive. Honeywell International Inc. · PMA PQ1222NM · Replaces L922507 · Mar 21, 2023
- [121190-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID192682231220230914183350.0001): Screwjack. Honeywell International Inc. · PMA PQ1222NM · Replaces 121190-3 · Mar 21, 2023
- [121676-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID190066377320230914183345.0001): Ballscrew Gearbox. Honeywell International Inc. · PMA PQ1222NM · Replaces 121676-1 · Mar 21, 2023
- [898330-9](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189810012720230914183346.0001): PRSOV. Honeywell International Inc. · PMA PQ1222NM · Replaces 898330-9 · Mar 21, 2023
- [121190-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187448583120230914183349.0001): Screwjack. Honeywell International Inc. · PMA PQ1222NM · Replaces 121190-1 · Mar 21, 2023
- [898330-10](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184991328720230914183347.0001): PRSOV. Honeywell International Inc. · PMA PQ1222NM · Replaces 898330-10 · Mar 21, 2023
- [121186-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182835823120230914183344.0001): Gearbox. Honeywell International Inc. · PMA PQ1222NM · Replaces 121186-4 · Mar 21, 2023
- [126664-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182278265820230914183355.0001): Air Motor. Honeywell International Inc. · PMA PQ1222NM · Replaces L922551 · Mar 21, 2023
- [121190-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID173810527020230914183351.0001): Screwjack. Honeywell International Inc. · PMA PQ1222NM · Replaces 121190-4 · Mar 21, 2023
- [121196-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID142021697220230914183352.0001): Flex Drive. Honeywell International Inc. · PMA PQ1222NM · Replaces 121196-3 · Mar 21, 2023
- [898330-11](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132834451320230914183348.0001): PRSOV. Honeywell International Inc. · PMA PQ1222NM · Replaces 898330-11 · Mar 21, 2023
- [121200-7](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID126678642220230914183343.0001): Gearbox. Honeywell International Inc. · PMA PQ1222NM · Replaces 121200-7 · Mar 21, 2023
- [398552-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116206336720230914183354.0001): Control Valve. Honeywell International Inc. · PMA PQ1222NM · Replaces L922545 · Mar 21, 2023
- [121388-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101573954420230914183352.0001): Flex Drive. Honeywell International Inc. · PMA PQ1222NM · Replaces 121388-2 · Mar 21, 2023
- [126348-8](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101163195720230914183356.0001): Air Motor. Honeywell International Inc. · PMA PQ1222NM · Replaces 126348-8 · Mar 21, 2023
- [9-217-67](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196893917720220803181523.0001): Transmitter Assembly, Rate of Fuel Flow. Eldec Corporation · PMA PQ0079NM · Replaces 9-217-67 · Jul 12, 2022
- [9-217-71](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID173672532220220803181524.0001): Fuel Flow Transmitter. Eldec Corporation · PMA PQ0079NM · Modification part · Jul 12, 2022
- [9-217-81](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140849175320220803181527.0001): Fuel Flow Transmitter. Eldec Corporation · PMA PQ0079NM · Replaces 9-217-81 · Jul 12, 2022
- [AAP-3502689-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183644830020230331124834.0001): Bearing, Ball. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Honeywell P/N: 3502689-1 · Jun 2, 2021
- [AAP-3501171- 1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106604782020230331124756.0001): Bearing, Ball. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Honeywell P/N: 3501171-1 · Jun 2, 2021
- [DEC31- 161-509](https://drs.faa.gov/browse/excelExternalWindow/CE0068E03231B26A86258629005AC700.0001): Shaft Assembly, Flexible. Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 121734-5 · Nov 16, 2020
- [DEC92- 001-503](https://drs.faa.gov/browse/excelExternalWindow/5ECFAA2F69E7221586258629005AC7D3.0001): Plug, Machine. Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 572-510-9004 A75M · Nov 16, 2020
- [1391-502ACD](https://drs.faa.gov/browse/excelExternalWindow/E8C3AE789E4B49458625845800605562.0001): Seal. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 1391-502 · Jan 29, 2019
- [3058-064ACD](https://drs.faa.gov/browse/excelExternalWindow/FD3DB5FE4CF169E4862583F60061B986.0001): Seal, Altitude Bias Cover. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 3058-064 · Oct 22, 2018
- [1382-132ACD](https://drs.faa.gov/browse/excelExternalWindow/D143FE9D28A5A8EA862583F60061B972.0001): Seal. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 1382-132 · Oct 22, 2018
- [3058-066ACD](https://drs.faa.gov/browse/excelExternalWindow/6B7858F8EDEDA439862583F60061B99D.0001): Seal. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 3058-066 · Oct 22, 2018
- [VL1370PE1-0860](https://drs.faa.gov/browse/excelExternalWindow/7335C9E5B3A94DE6862583D30067ED37.0001): Gasket, Seal. KAPCO · PMA PQ1383NM · Replaces 0860 and A0860 · Oct 9, 2018
- [VL1370PE1-0863](https://drs.faa.gov/browse/excelExternalWindow/0959035D5BC861DC862583D30067ED51.0001): Gasket, Seal. KAPCO · PMA PQ1383NM · Replaces 0863 and A0863 · Oct 9, 2018
- [VL1370PE1-0805](https://drs.faa.gov/browse/excelExternalWindow/0805EA6FC1442D33862583D30067ED15.0001): Gasket, Seal. KAPCO · PMA PQ1383NM · Replaces 0805 and A0805 · Oct 9, 2018
- [1391-626ACD](https://drs.faa.gov/browse/excelExternalWindow/BECA7417A8B98CC386258344006D6C1F.0001): Seal. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 1391-626 · Jul 10, 2018
- [1391-634ACD](https://drs.faa.gov/browse/excelExternalWindow/91A8A459DD82E1C786258344006D6C25.0001): Seal. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 1391-634 · Jul 10, 2018
- [1391-118ACD](https://drs.faa.gov/browse/excelExternalWindow/89135FC3C73AD63C8625833F006BE32D.0001): Ring, Backup. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 1391-118 · Jul 10, 2018
- [1391-134ACD](https://drs.faa.gov/browse/excelExternalWindow/22A17BB2E5D9D64E8625833F006BE344.0001): Ring, Backup. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 1391-134 · Jul 10, 2018
- [1391-622ACD](https://drs.faa.gov/browse/excelExternalWindow/20E45184A8909ED086258344006D6C15.0001): Seal. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 1391-622 · Jul 10, 2018
- [1391-638ACD](https://drs.faa.gov/browse/excelExternalWindow/172AFF9DD825DF0F86258344006D6C2A.0001): Seal. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 1391-638 · Jul 10, 2018
- [75669](https://drs.faa.gov/browse/excelExternalWindow/C959F9950D653E1786258251005EB12E.0001): Fuel Nozzle, Assy. Delavan Inc. · PMA PQ3405CE · Replaces Rolls-Royce L501004 · Feb 6, 2018
- [75668](https://drs.faa.gov/browse/excelExternalWindow/75B577EE141FF7EB86258251005EB12C.0001): Fuel Nozzle, Assy. Delavan Inc. · PMA PQ3405CE · Replaces Rolls-Royce L501003 · Feb 6, 2018
- [QA03963WE](https://drs.faa.gov/browse/excelExternalWindow/FC8D08C38EEB957C86258148007172D3.0001): Element, Oil Filter-Scavenge. Wencor LLC · PMA PQ1370NM · Replaces QA03963 · Feb 1, 2017
- [3502689-1TA](https://drs.faa.gov/browse/excelExternalWindow/2A79CAB3069EF2E98625836A005030B7.0001): Bearing, Ball, Annular Supplement 129. Extex Engineered Products Inc · PMA PQ2203NM · Replaces 3502689-1 · Sep 7, 2016
- [DEC92-001-503](https://drs.faa.gov/browse/excelExternalWindow/5A6D65283949B1EB86257F9A004D9918.0001): Plug, Machine. Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 572-510-9004, A75M · Mar 29, 2016
- [DECVA3510-1](https://drs.faa.gov/browse/excelExternalWindow/ADBDEFBF9A25763986257F850077427C.0001): Probe, Assy, Magnetic. Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces Eaton Aerospace P/N VA3510-1 · Feb 2, 2016
- [GM6813](https://drs.faa.gov/browse/excelExternalWindow/D950D93C939D58E186257FAA0067F58D.0001): Transducer Fuel Flow. Kavlico Corporation · PMA PQ1186NM · Replaces ACS2280 · Jan 12, 2016
- [183824](https://drs.faa.gov/browse/excelExternalWindow/4FCB64D9D1B4EF9986257F16004F2E3B.0001): Nozzle Assy-Fuel Spray. Delavan Inc. · PMA PQ3405CE · Replaces 183824 · Dec 3, 2015

All of them: https://openairdocs.org/engine/rolls-royce-rb211-524b4-series/pma.md

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