# SDR CALA2013021400093

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2013
- Submitted: February 14, 2013
- Operation: Air carrier
- Aircraft: [N16217](https://openairdocs.org/aircraft/N16217), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28777
- Aircraft time: 46,815 hours, 16,359 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 143A11221
- Condition: Cracked
- Location: Bs 500a
- 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/CALA2013021400093

## Discrepancy

FUSELAGE FRAME AT BS 500A, RT BETWEEN STRINGERS 8R AND 9R SHOWS CRACK INDICATION AT THE INBD FASTNER FOR THE AIR CONDITIONING OUTLET SUPPORT ATTACHMENT. REF STEP 4 AND FIG 2 OF EA 5310-04716, REV D, OP 2.  REPAIRED FRAME AT STATION 500A RT IAW EA 5310-04716, REV D.

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