# SDR FDEA201005181575

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 18, 2010
- Submitted: May 19, 2010
- Operation: Air carrier
- Aircraft: [N937FD](https://openairdocs.org/aircraft/N937FD), registered now
- Make and model: Boeing 757-2T7
- Registry model: [Boeing 757-2T7](https://openairdocs.org/model/boeing-757-2t7) (OpenAirDocs)
- Aircraft serial: 23895
- Aircraft time: 63,630 hours, 26,638 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 140N20044
- Condition: Gouged
- Location: Zone 200
- 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/FDEA201005181575

## Discrepancy

MAIN FRAME AT STA 1280 HAS 3 DEEP GOUGES AND 2 MIS-DRILLED LOCK FASTENER ABOVE STRINGER L-14.  CABIN MAIN FRAME AT STA 1280, S-10L TO S-14L REPAIRED IAW SRM 53-00-07, REPAIR 1 REV 99.  INITIAL INSP THRESHOLD AT 50,000 FLIGHT CYCLES AND AN INTERVAL INSP AT 12,000 FLIGHT CYCLES, INSP METHOD: DETAILED VISUAL INSP.  THIS REPAIR IS CLASSIFIED AS MAJOR IAW GMM 6-2-100.

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