# SDR FDEA200905081582

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2009
- Submitted: May 11, 2009
- Operation: Air carrier
- Aircraft: [N917FD](https://openairdocs.org/aircraft/N917FD), registered now
- Make and model: Boeing 757-23A
- Registry model: [Boeing 757-23A](https://openairdocs.org/model/boeing-757-23a) (OpenAirDocs)
- Aircraft serial: 24291
- Aircraft time: 42,045 hours, 16,916 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Condition: Damaged
- Location: Bs1150-1210
- 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/FDEA200905081582

## Discrepancy

WHILE REMOVING DELETED PARTS PER MAE STUB BEAM MOD, PRODUCTION FOUND   NUMEROUS ELONGATED HOLES IN THE CREASE BEAM INNER CHORD AT BS 1180, RT,  INCOMING CONDITION, FROM BS 1150-1210, AT RBL 63, CREASE BEAM INNER CHORD REPAIR WAS ACCOMPLISHED, DUE TO DISCREPANCY EFFECTING THE PTF CONVERSION, ON MAE W/C NR 118350453CZ2R03 AND MAE EA 757-5341-16-F2029, REV NEW.  THIS NON ROUTINE IS FOR TRACKING PURPOSES ONLY.  REPAIR IS CLASSIFIED AS A CAT "A" MAJOR REPAIR.

---
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.
