# SDR CALA2016010400021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2016
- Submitted: January 4, 2016
- Operation: Air carrier
- Aircraft: [N14107](https://openairdocs.org/aircraft/N14107), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27297
- Aircraft time: 83,279 hours, 20,135 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/CALA2016010400021

## Discrepancy

BELL FRAME LOCATED AT BS 1120 LT HAS CRACK AROUND FASTENER HOLE LOCATED BETWEEN STRINGER 6L & 9L.  CUT OUT DAMAGED SECTION FRAME & INSTALLED REPAIR.  INITIATED A ZONE 3 DIP OF A RIVETED FRAME REPAIR TO RE-INSPECT AT 12000 FLIGHT CYCLES FROM REPAIR INSTALLATION, OR 50000 AIR FRAME FLIGHT CYCLES WHICHEVER COMES FIRST IAW SRM 53-00-07 REPAIR 1 PAGE 207.

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