# SDR CALA2014081101106

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2014
- Submitted: August 11, 2014
- Operation: Air carrier
- Aircraft: [N78285](https://openairdocs.org/aircraft/N78285), registered now
- Make and model: Boeing 737824
- Aircraft serial: 33452
- Aircraft time: 34,576 hours, 11,744 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 144A5350
- 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/CALA2014081101106

## Discrepancy

SEAT TRACK FASTENER HOLES AT BS 727B LBL 45.50 EXHIBIT CRACKS USING HFEC IAW NDTM PART 06 51-00-00 PROCEDURE.  TWO EACH OTBD FASTENER HOLES CRACKED & ONE EACH INBD AFT FASTENER HOLE WITHOUT EDGE MARGIN 0.365 INCHES.  ACCOMPLISHED REPAIR AT CABIN SEAT TRACK FLOORBEAM UPPER CHORD OTBD FLANGE, CRACKED HOLES, INBD FLANGE, SHORTED HOLES, STATION 727B LBL 45.50 IAW ECRA.

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