# SDR 2005UALA00741

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2005
- Submitted: August 9, 2005
- Operation: Air carrier
- Aircraft: N502UA
- Make and model: Boeing 757222
- Aircraft serial: 24623
- Aircraft time: 51,775 hours, 19,004 cycles
- Engine: Pwa PW2037
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: Pdu
- Condition: Vibration
- Location: Te Flaps
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2005UALA00741

## Discrepancy

RETURNED TO FIELD DUE TO AIRCRAFT VIBRATION.  TE FLAP PDU DID NOT FUNCTION PROPERLY.  REPLACED SUBJECT PDU.

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