# SDR UPS202281

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N915UP](https://openairdocs.org/aircraft/N915UP), registered now
- Make and model: Boeing 727-27C
- Registry model: [Boeing 727-27C](https://openairdocs.org/model/boeing-727-27c) (OpenAirDocs)
- Aircraft serial: 19533
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Corrosion
- Location: Fs 825
- 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/UPS202281

## Discrepancy

DURING 'C' CHECK, MAINTENANCE FOUND CENTER WING BOX UPPER SKIN FS 825, RBL 55-46 COMMON TO STRINGER 9 AFTER EXISTING CORRODED DOUBLER WAS REMOVED, SKIN WAS FOUND TO BE BEYOND LIMITS.  INSTALLED REPAIR IAW DHC SK915-577 AND UPS ENGINE.  FILE NR 727-57-1071.

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