# SDR 95UAL900169

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 4, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N4727U
- Make and model: Boeing 747122
- Aircraft serial: 19883
- Engine: Pwa JT9D7A
- System (JASC): [3211 · Main Landing Gear Attach Section](https://openairdocs.org/jasc/3211)
- Part: Trunnions
- Condition: Reqd Service
- Location: Lt Mlg
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95UAL900169

## Discrepancy

LEFT WING GEAR DOOR REMAINED DOWN UPON GEAR RETRACTION, GEAR DID NOT FULLY RETRACT.  LEFT WING GEAR FORWARD AND AFT TRUNNIONS WERE DISASSEMBLED AND REASSEMBLED PER MAINTENANCE MANUAL.

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