# SDR P5CA9700221

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N852FT
- Make and model: Boeing 747122
- Aircraft serial: 19757
- System (JASC): [3211 · Main Landing Gear Attach Section](https://openairdocs.org/jasc/3211)
- Part: Trunnion
- Part number: M109353
- Condition: Corroded
- Location: Lt Mlg
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA9700221

## Discrepancy

REMOVED LEFT WING LANDING GEAR OUTER CYLINDER AFT TRUNNION SLEEVE TO CONFIRM SERVICE BULLETIN 32-2190 MODIFICATION STATUS.  FOUND AFT TRUNNION WITH DEEP PITTING CORROSION.  REWORKED PER DOWTY WORK ORDER NR 101000-1-1 AND OVERHAUL MANUAL 32-11-41.

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