# SDR P5CA0501421

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2005
- Submitted: December 16, 2005
- Operation: Air carrier
- Aircraft: [N452PA](https://openairdocs.org/aircraft/N452PA), registered now
- Make and model: Boeing 747-46NF
- Registry model: [Boeing 747-46NF](https://openairdocs.org/model/boeing-747-46nf) (OpenAirDocs)
- Aircraft serial: 30810
- Aircraft time: 21,392 hours, 3,746 cycles
- Engine: Pwa JT3D3B
- System (JASC): [3244 · Tire](https://openairdocs.org/jasc/3244)
- Part: Tire
- Condition: Blown
- Location: Landing Gear
- Stage of operation: CL
- How discovered: O
- Nature of condition: E, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA0501421

## Discrepancy

AT TOP OF CLIMB, CREW REPORTED LOUD BANG FOLLOWED BY EICAS MESSAGE (GEAR DOOR) WITH AC VIBRATION AND AIR NOISE.  ACCOMPLISHED MMC 14-7 CHECKLIST DOOR CLOSED, NO VIBRATION OR NOISE, SUSPECT BLOWN TIRE IN LT BODY GEAR WELL, AUTO BRAKE TEMP SENSOR NR 5 FAIL. SOFT LANDING COMPELETED.  PERFORMED CONDITIONAL INSP IAW 5-51-34. TIRE BURST. REMOVED AND REPLACED NR 5 AND NR 6 TIRE ASSY IAW MM 32-45-01. BODY GEAR DOOR SYSTEM OPS NORMAL.

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