# SDR DALA12015885653

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2012
- Submitted: December 12, 2012
- Operation: Air carrier
- Aircraft: [N553NW](https://openairdocs.org/aircraft/N553NW), registered now
- Make and model: Boeing 757251
- Aircraft serial: 26500
- Aircraft time: 33,653 hours, 13,612 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Dented
- Location: Bs 540
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA12015885653

## Discrepancy

DURING MX CHECK, DENTS WERE FOUND IN THE BS 540 FRAME BETWEEN S-24L AND S-25L.  DENTS REPAIRED IAW ER/A 508335- DTA MONITOR INSPECTION LOG REF EA508335-14.    REPAIR APPROVED FOR 24 MONTHS FROM 07 DEC 2012.

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