# SDR CALA2011040700269

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2011
- Submitted: April 7, 2011
- Operation: Air carrier
- Aircraft: [N21108](https://openairdocs.org/aircraft/N21108), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27298
- Aircraft time: 62,369 hours, 16,813 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 144N1110
- Condition: Cracked
- Location: Fuselage
- 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/CALA2011040700269

## Discrepancy

FRAME CRACKED AT STA 1120 LEFT SIDE OF FUSELAGE BETWEEN S8LT AND S9LT IN CABIN.  TREATED, PRIMED AND INSTALLED FABRICATED FRAME REPAIR DOUBLERS.  ND COLD WORKED HOLES AT END OF REPAIR DOUBLERS AND INSTALLED FASTENERS, SEALED EDGES AT STA 1120, LEFT SIDE OF FUSELAGE BETWEEN S8LT AND S9LT IN CABIN REF SRM 53-00-07 REPAIR 1.

---
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.
