# Boeing 747-2F6B

- Type: Aircraft model (FAA registry)
- Registry code: 1384807
- Manufacturer (registry): BOEING
- Model: 747-2F6B
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 4 · Turbo-fan
- Seats: 495
- Weight class: 20,000 lb and over
- Certification: Type certificated
- Registered aircraft: 0
- Page: https://openairdocs.org/model/boeing-747-2f6b

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

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

None matched.

## Registered aircraft

None registered with this model now.

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19800606055729I](https://openairdocs.org/incident/19800606055729I), Jun 6, 1980: Boeing 7472F6B (N743PR), San Francisco, CA, Substantial damage. During push back aircraft struck a parked plane.

## Service difficulty reports (100, newest 50)

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

- [SDR Q2SA2012080876504](https://openairdocs.org/sdr/Q2SA2012080876504), Aug 8, 2012: CASE. CRACKED. NORMAL FLAPS 20 TAKEOFF WITH REDUCED THRUST. AT 1000 AGL, NR 3 FIRE WARNING ILLUMINATED AND FIRE BELL SOUNDED. SHUTDOWN ENGINE PER QRH PROCEDURES. REQUESTED AND
- [SDR Q2SA20111211001](https://openairdocs.org/sdr/Q2SA20111211001), Dec 11, 2011: HYDRAULIC LINE. CHAFED. APPROXIMATELY ONE HOUR INTO FLIGHT, NUMBER FOUR HYDRAULIC QUANTITY DROPPED TO 2.4 GALLONS. FOLLOWED QRH PROCEDURES BY TURNING PUMPS OFF. FINISHED QRH PRIOR TO L
- [SDR Q2SA761006](https://openairdocs.org/sdr/Q2SA761006), Oct 17, 2011: HYDRAULIC LINE. CRACKED. IN FLIGHT FROM OMSJ TO WMKK, DURING CRUISE, NR 4 HYDRAULIC SYSTEM SUFFERED LOSS OF HYDRAULIC FLUID AND SYSTEM PRESSURE, OPERATING FLIGHT CREW ACCOMPLISHED BOEIN
- [SDR Q2SA765002](https://openairdocs.org/sdr/Q2SA765002), Sep 16, 2011: SENSE LINE. LOOSE. ON 09/16/11, ETH 3718 FROM HAAB TO VHHH - APPROXIMATELY 15 MINUTES AFTER TAKEOFF, CLIMBING THROUGH FL 170, NUMBER FOUR ENGINE FIRE WARNING ANNUNCIATED. THE CREW
- [SDR Q2SA2011F00130](https://openairdocs.org/sdr/Q2SA2011F00130), May 31, 2011: SKIN PANEL. CORRODED. DURING MX CHECK, CORROSION WAS FOUND ON UPPER SKIN PANEL OF WING CTR SECTION AT SEVERAL AREAS AROUND: BS 1240 RBL 30 CENTER WING UPPER SKIN, CORROSION BEYOND SR
- [SDR Q2SA761005](https://openairdocs.org/sdr/Q2SA761005), Oct 21, 2010: VALVE. CRACKED. NR 1 ENGINE FAILED IN FLIGHT 85% N1, 60% N2, 600 DEG EGT, FF 4600, ROLL BACK - NO RESPONSE, NO RESTART. DURING TROUBLESHOOTING, FOUND FUEL PRESSURIZING AND DRAI
- [SDR VGQY2010060700044](https://openairdocs.org/sdr/VGQY2010060700044), Jul 6, 2010: SLEEVE. CRACKED. RIGHT BODY LANDING GEAR FOUND WITH HYDRAULICS LEAKING. DURING SEAL REPLACEMENT FOUND INNER SLEEVE CRACKED AND METAL CHIPS FALLING OUT FROM STRUT, INNER CYLINDER
- [SDR WGFY2010FA0000494](https://openairdocs.org/sdr/WGFY2010FA0000494), Jun 30, 2010: STIFFENER. CRACKED. PYLON NR1 STIFFENER NR3 BETWEEN NAC STA 234-259 WAS CRACK +/- 25MM. PERFORMED A DETAIL VISUAL REPEAT INSPECTION OF SUBJECT REPAIR AREA AT THE INSPECTION INTERVA
- [SDR WGFY2010FA0000496](https://openairdocs.org/sdr/WGFY2010FA0000496), Jun 30, 2010: STRINGER. CORRODED. STRINGER 43 LT WAS CORROSION STA 960-1000 AT BELOW FWD CARGO AREA. REPAIR CLASSIFICATION FOR SRM REPAIR: CAT 'B', REPETITIVE INSP SRM 53-10-03 FIG 1, SHEET 6, T
- [SDR WGFY2010FA0000493](https://openairdocs.org/sdr/WGFY2010FA0000493), Jun 30, 2010: SKIN. CORRODED. PYLON NR 3 UPPER DSB LOWER WING SKIN WAS CORROSION LEVEL 2.
- [SDR WGFY2010FA0000489](https://openairdocs.org/sdr/WGFY2010FA0000489), Jun 30, 2010: SKIN. CORRODED. (WGFY) PYLON NR 4 UPPER DSB LOWER WING SKIN WAS CORROSION LEVEL 2, REFER TO JOB CARDS NR 54-812-01-04. MFG MESSAGE: YDK-SOF-10-0011-04B/18 MAY 2010, YDK-SOF-10-
- [SDR WGFY2010FA0000488](https://openairdocs.org/sdr/WGFY2010FA0000488), Jun 29, 2010: SKIN. CORRODED. PYLON NR2 LT WING LOWER FRONT SPAR LOWER WING SKIN WBL 470 WAS CORRODED LEVEL 2,
- [SDR WGFY2010FA0765014](https://openairdocs.org/sdr/WGFY2010FA0765014), Jun 3, 2010: SKIN. DELAMINATED. ((WGFY)) PYLON NR 3 LT INNER SKIN DELAMINATION (BETWEEN NAC STA 201.60 TO 240.00) PERFORMED DVI OF THE REPAIR ZONE AT THE REPEAT "C" CHECK, PERFORM REPEAT DVI I
- [SDR WGFY2010FA0765013](https://openairdocs.org/sdr/WGFY2010FA0765013), Jun 3, 2010: SKIN. CORRODED. ((WGFY)) THERE IS GAP L=2.73 INCH. W=0.78 INCH .T=0.029 BETWEEN LT LOWER SURFACE AND UNDER WING FUSE PIN FITTING PYLON NR 1 WING STA 116.8. PERFORMED A DETAIL V
- [SDR WGFY2010FA0765011](https://openairdocs.org/sdr/WGFY2010FA0765011), Jun 2, 2010: SKIN. DELAMINATED. ((WGFY)) PYLON NR 2, SKIN PYLON NR 2 DELAMINATION (RT INNER SIDE ) BETWEEN NAC 201,4 TO NAC STA 286,00. PERFORM A REPEATED DVI OF THE SUBJECT REPAIRED AREAS AT 
- [SDR 2010F00120](https://openairdocs.org/sdr/2010F00120), Jun 2, 2010: SKIN. DELAMINATED. PYLON NR2, SKIN PYLON NR2 DELAMINATION ( RT INNER SIDE ) BETWEEN NAC STA 201.4 TO NAC STA 286,00.
- [SDR 2010F00119](https://openairdocs.org/sdr/2010F00119), Jun 2, 2010: SKIN. DELAMINATED. PYLON NR 2, SKIN PYLON NR 2 DELAMINATION ( RT INNER SIDE )BETWEEN NAC STA 201.4 TO NAC STA 286,00.
- [SDR WGFY2010FA0000495](https://openairdocs.org/sdr/WGFY2010FA0000495), May 25, 2010: STIFFENER. CRACKED. FUSELAGE RT SIDE VERTICAL STIFFENER STA 980, RBL 11,33 WAS CRACKED AND PERFORM HFEC INSPECTION METHOD TO ENSURE CRACK :+/- 20MM. REPLACED VERTICAL STIFFENER IAW
- [SDR 2010FA0000496](https://openairdocs.org/sdr/2010FA0000496), May 20, 2010: STRINGER. CORRODED. STRINGER 43 LT CORRODED STA 960-1000 AT AREA BELOW FORWARD CARGO.
- [SDR 2010FA0000495](https://openairdocs.org/sdr/2010FA0000495), May 20, 2010: STIFFENER. CRACKED. FUSELAGE RT SIDE VERTICAL STIFFENER STA.980, RBL 11,33 WAS CRACKED AND PERFORM HFEC INSPECTION METHOD TO ENSURE CRACK :+/- 20MM
- [SDR 2010FA0000494](https://openairdocs.org/sdr/2010FA0000494), May 20, 2010: STIFFENER. CRACKED. SUPPLEMENTAL INFORMATION:PYLON NR 1 STIFFENER NR 3 BEWEEN NAC STA.234-259 WAS CRACK +/- 25MM
- [SDR 2010FA0000493](https://openairdocs.org/sdr/2010FA0000493), May 20, 2010: SKIN. CORRODED. PYLON NR 3 UPPER DSB LOWER WING SKIN WAS CORROSION LEVEL 2
- [SDR 2010FA0000489](https://openairdocs.org/sdr/2010FA0000489), May 19, 2010: SKIN. CORRODED. PYLON NR 4 UPPER DSB LOWER WING SKIN WAS CORROTION LEVEL 2, REFER TO JOB CARDS NR 54-812-01-04.
- [SDR 2010FA0000488](https://openairdocs.org/sdr/2010FA0000488), May 19, 2010: SKIN. CORRODED. PYLON NR 2 LT WING LOWER FRONT SPAR LOWER WING SKIN WBL 470 WAS CORROTION LEVEL 2, REFER TO JOB CARDS 57-216-02-01.
- [SDR 2010FA0000487](https://openairdocs.org/sdr/2010FA0000487), May 19, 2010: SKIN. CRACKED. EAO 4753070 R1 ,FUSELAGE-CENTER SECTION -BODY STATION 1480 BULKHEAD AND SPLICE COMPONENT INSPECTION REPAIR AND MODIFICATION,HFEC INSPECT FOUND HOLE NR 3 OF LONG
- [SDR 2010FA0000486](https://openairdocs.org/sdr/2010FA0000486), May 19, 2010: STRINGER. CORRODED. STRINGER 43 LT CORRODED AT STA 960 TO STA 1000 AREA BELOW FORWARD CARGO
- [SDR Q2SA761004](https://openairdocs.org/sdr/Q2SA761004), May 18, 2010: BATTERY. OVERHEATED. SMOKE IN THE COCKPIT. ODOR OF OVERHEATING ELECTRICAL COMPONENTS IN COCKPIT - ISOLATED TO MAIN BATTERY. ACCOMPLISHED QRH PROCEDURE ON PAGE EAC 1077-5 AND DIVERTE
- [SDR 2010FA0000485](https://openairdocs.org/sdr/2010FA0000485), May 18, 2010: STIFFENER. CRACKED. PYLON NR 1 STIFFENER NR 3 BETWEEN NAC STA .234-259 WAS CRACK +/- 25MM
- [SDR Q2SA761003](https://openairdocs.org/sdr/Q2SA761003), May 17, 2010: A/C PACK. SMOKE. SMOKE IN THE COCKPIT. FUMES/SMOKE EMANATING FROM NR 3 A/C PACK AND OR TRIM VALVE (NO PACK OVERHEAT OR TRIP. PERFORMED AIR CONDITIONING SYSTEM CONTAMINATION CHEC
- [SDR Q2SA765001](https://openairdocs.org/sdr/Q2SA765001), Nov 2, 2009: DUCT. RUPTURED. ON TAKEOFF ROLL OUT OF VHHH ENGINE NR 4 HAD EXHAUST GAS TEMPERATURE OVERTEMP AS WELL AS NACELLE TEMPERATURE RISE. CREW CONTINUED TAKE OFF SUCCESSFULLY BUT ELECT
- [SDR Q2S2010F00003](https://openairdocs.org/sdr/Q2S2010F00003), Aug 30, 2009: FRAME. CRACKED. CABIN, STA 800, LT SIDE STRINGER 17, WHILE CARRYING OUT BS800 FRAME ASSY NDT INSP, FOUND QUANTITY 01 HOLE HAVEING INDICATION. REPAIR CARRIED OUT IAW EN NR: 1378
- [SDR Q2S2010F00002](https://openairdocs.org/sdr/Q2S2010F00002), Aug 25, 2009: FRAME. CRACKED. PYLON NR 4 INTERIOR AT NAC STA 270 BULKHEAD FWD SIDE , FOUND OTBD FRAME CRACKED. REPAIR CARRIED OUT IAW EN NR 1363-09.
- [SDR Q2S2010F00001](https://openairdocs.org/sdr/Q2S2010F00001), Aug 25, 2009: FRAME. CRACKED. PYLON NR 4 INTERIOR AT NAC STATION 270 BULKHEAD FWD SIDE FOUND INBD FRAME CRACKED. REPAIR CARRIED OUT IAW EN NR:1363-09.
- [SDR Q2S2010F00004](https://openairdocs.org/sdr/Q2S2010F00004), Aug 22, 2009: SKIN. CRACKED. PYLON NR 4 SKIN BELOW ACCESS PANEL 483AL CUTOUT FOUND CRACKED. REPAIR CARRIED OUT IAW EN NR 1370-09.
- [SDR Q2S2010F00000](https://openairdocs.org/sdr/Q2S2010F00000), Aug 22, 2009: DOUBLER. MISSING. PYLON NR 4 LEFT SAILTAIL FAIRING FWD REPAIR PATCH MISSNG. REPAIRED CARRIED OUT IAW EN: 1392-09.
- [SDR Q2S2010F00007](https://openairdocs.org/sdr/Q2S2010F00007), Aug 21, 2009: SKIN. CORRODED. LT WING L/E CAVITY FRONT SPAR LOWER CHORD AT OLES 1042 FOUND CORROSION. REPAIR CARRIED OUT IAW EN NR 1379-09.
- [SDR Q2S2010F00009](https://openairdocs.org/sdr/Q2S2010F00009), Aug 20, 2009: FITTING. CORRODED. MAIN DECK CARGO COMPARTMEN, ADJACENT TO STA 1241 BULKHEAD FITTING, BOLT HEAD FOUND SHEARED OFF. BOLT REMOVED AT STA 1241 BULKHEAD IAW AMM 20-51-01, REV 88. HFEC
- [SDR Q2S2010F00008](https://openairdocs.org/sdr/Q2S2010F00008), Aug 20, 2009: WEB. CRACKED. FWD CARGO COMPARTMENT AT STA 780, LBL 60 BENEATH SIDE GUIDE ASSY WEB FOUND CRACKED. REPAIR CARRIED OUT IAW EN NR 1361-09.
- [SDR Q2S2010F00005](https://openairdocs.org/sdr/Q2S2010F00005), Aug 20, 2009: WEB. CRACKED. FWD CARGO COMPARTMENT AT STA 780, RBL 60 BENEATH SIDE GUIDE ASSY WEB FOUND CRACKED. REPAIR CARRIED OUT IAW EN NR 1361-09.
- [SDR Q2S2010F00006](https://openairdocs.org/sdr/Q2S2010F00006), Aug 19, 2009: SKIN. CORRODED. RT WING FRONT SPAR L/E CAVITY LOWER CHORD AT APPROX OLES 1500 FOUND CORROSION. REPAIR CARRIED OUT IAW EN NR 1362-09.
- [SDR Q2S2010F00010](https://openairdocs.org/sdr/Q2S2010F00010), Aug 17, 2009: FRAME. CRACKED. AFT CARGO COMPARTMENT AT STA 1540, LBL 60 BENEATH SIDE GUIDE ASSY FRAME FOUND CRACKED. REPAIR DOUBLER AND FILLER FABRICATED IAW SRM 51-40-03, FIG 1, REV 114. HE
- [SDR 761002](https://openairdocs.org/sdr/761002), Dec 22, 2007: DUCT. FAILED. ENGINE FIRE WARNING NR 3 ENGINE. "A" LOOP SHOWED 8.0 AND "B" LOOP SHOWED 8.5. INDICATION WENT DOWN AWAY AFTER THRUST REDUCED TO IDLE. DUMPED 70,000 LBS OF FUEL 
- [SDR 761001](https://openairdocs.org/sdr/761001), Dec 5, 2007: ENGINE. FLAMED OUT. NON-RECOVERABLE STALL ON NR 3 ENGINE AT FL 330. ACCOMPLISHED QRH AND COULD NOT RECOVER STALL AT LEVEL CRUISE. ENGINE FLAME OUT AND IN-FLIGHT ENGINE SHUTDOWN. DI
- [SDR 0406200701](https://openairdocs.org/sdr/0406200701), Apr 6, 2007: UNKNOWN. UNKNOWN. ON TAKEOFF ROLL, TAKEOFF WARNING HORN SOUNDED. LARGE SHUTTER CAUSED BY ROUGH RUNWAY OCCURRED. COULD NOT DUPLICATE WITH AIRCRAFT STOPPED. RETURNED TO RAMP. ACCOM
- [SDR Q2SA534001](https://openairdocs.org/sdr/Q2SA534001), Nov 23, 2006: ENGINE. FLAMED OUT. NR 4 ENGINE FLAME OUT ON 15 MILE FINAL. FUEL IN TANK WAS 8600 LBS, AND WAS TANK TO ENGINE FEED. REMOVED AND REPLACED NR 4 ENGINE IN ACCORDANCE WITH SAI JOB CARD
- [SDR 1005200601](https://openairdocs.org/sdr/1005200601), Oct 5, 2006: FLAP SYSTEM. UNKNOWN. (EHAM) DURING CLIMB, OVERSPEED FLAPS 1 SPEED BY 35 KIAS. RETRACTED FLAPS AND NO ABNORMAL INDICATION. RETURN TO (EHAM) PRECAUTIONARY. ACCOMPLISHED AMM CHAPTER 5 
- [SDR 0913200601](https://openairdocs.org/sdr/0913200601), Sep 10, 2006: SENSOR. FAILED. (MIA) - WHEN SETTING POWER ABOVE 70 PERCENT NR 4 ENGINE N1 WENT OFF SCALE LOW. ABORTED BELOW 60 KTS AND WHEN PULLED BACK NR 4 N1 CAMBE BACK. DID NOT ACCOMPLISH 
- [SDR 0321200601](https://openairdocs.org/sdr/0321200601), Mar 21, 2006: FAN. SHORTED. REPORTED IN AIRCRAFT LOG BOOK AFTER LANDING. EXPERIENCED ODOR OF ELECTRIC SMOKE FOLLOWED SHORTLY BY FLIGHT DECK FAN AUTO SHUT DOWN. TROUBLESHOOT TO FLIGHT DECK 
- [SDR P5CA0601453](https://openairdocs.org/sdr/P5CA0601453), Feb 24, 2006: VALVE. FALSE INDICATION. NR 1 ENGINE NACELLE ANTI-ICE VALVE OPEN LIGHT OFF INTERMITTENTLY. CONFIRMED INDICATION PROBLEM, VALVE OPERATING PROPERLY. DEFERRED PER MEL 30-04-02.
- [SDR P5CA0601451](https://openairdocs.org/sdr/P5CA0601451), Feb 24, 2006: RAIL. FAILED. ON POSTFLIGHT MAINTENANCE WALKAROUND, FOUND NR 1 ENGINE RIGHT REVERSER DAMAGED. REMOVED AND REPLACED NR 1 ENGINE RIGHT REVERSER HALF IAW MM 78-31-01, ALL OPS AN

All 100: https://openairdocs.org/model/boeing-747-2f6b/reports.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
