# SDR UALA2012030501380

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2012
- Submitted: March 29, 2012
- Operation: Air carrier
- Aircraft: N563UA
- Make and model: Boeing 757222
- Aircraft serial: 26665
- Aircraft time: 64,342 hours, 23,700 cycles
- Engine: Pwa PW2037
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Scuff Plate
- Condition: Faulty
- Location: Fuselage
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012030501380

## Discrepancy

LOUD HUMMING NOISE COMING FROM BOTTOM LEFT CORNER OF DOOR 1R.  TURNING CHILLER OFF NO HELP.  REPLACED FWD AND CENTER 1R MED SCUFF PLATE IAW MM.  LEAK CHECK GOOD.

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