# SDR UPS96220193

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N922UP](https://openairdocs.org/aircraft/N922UP), registered now
- Make and model: Boeing 727-31C
- Registry model: [Boeing 727-31C](https://openairdocs.org/model/boeing-727-31c) (OpenAirDocs)
- Aircraft serial: 19231
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Hat Channel
- Condition: Corrded
- Location: Bs 304-344
- 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/UPS96220193

## Discrepancy

INSPECTION TYPE-C, CHANNEL AT BS 304 TO 344 RBL 17, WL 708 WAS FOUND TO BE CORRODED BEYOND LIMITS.  REMOVED CORRODED HAT CHANNEL, FABRICATED NEW CHANNEL, REINSTALLED IAW SRM 53-10-01, 51-30-2.

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