# SDR FDEA201003210973

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2010
- Submitted: March 24, 2010
- Operation: Air carrier
- Aircraft: [N936FD](https://openairdocs.org/aircraft/N936FD), registered now
- Make and model: Boeing 757-2T7
- Registry model: [Boeing 757-2T7](https://openairdocs.org/model/boeing-757-2t7) (OpenAirDocs)
- Aircraft serial: 23293
- Aircraft time: 83,960 hours, 29,058 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 657N322311
- Condition: Damaged
- Location: Zone 100
- 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/FDEA201003210973

## Discrepancy

AT BS 520 BETWEEN STR 25L AND STR 26L, 1 EA EXISTING FASENER HOLE FOUND ELONGATED (0.35") AT THE FLANGE OF FRAME.  FRAME AT BS 520, FROM STR 25L TO STR 26L REPAIRED IAW STA ENG EA 757-5332-08-E0573 (INCOMING ELONGATED FASTENER HOLE AT STA 520 FRAME, BETWEEN 25L AND S-26L FOUND INTERFERING WITH DSS INTEGRATION).  REPAIR IS CLASSIFIED AS MAJOR IAW GMM 6-2-100.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.