# SDR 99UAL900410

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N322UA
- Make and model: Boeing 737322
- Aircraft serial: 23954
- Engine: Ge CFM56*
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Transmitter
- Condition: Failed
- Location: Lt Te Flap
- Component: 1817389
- Stage of operation: AP
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99UAL900410

## Discrepancy

TRAILING EDGE FLAPS EXTENDED TO 5 DEGREES RIGHT AND 8 DEGREES LEFT ON APPROACH.  *S/D*  THE FLAP ASYMMETRY WAS CAUSED BY A INOPERATIVE TRAILING EDGE FLAP TRANSMITTER.  THE LEFT HAND FLAP TRANSMITTER WAS REPLACED.

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