# SDR CALA2015091000739

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 2015
- Submitted: September 10, 2015
- Operation: Air carrier
- Aircraft: [N78501](https://openairdocs.org/aircraft/N78501), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31602
- Aircraft time: 31,228 hours, 10,954 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 7178T6511
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2015091000739

## Discrepancy

HFEC INSPECTION DETECTED CRACK INDICATION AT RBL 45.50 ON SEAT TRACK FASTENER, HOLES 4 EACH INBD & OTBD FWD AFT.  COMPLIED WITH WORK STEP IAW EA 5320-02076 REV J, ECRA 5320-02579 & RES 2009244-3.

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