# SDR ASAA1178774

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2011
- Submitted: January 19, 2011
- Operation: Air carrier
- Aircraft: [N617AS](https://openairdocs.org/aircraft/N617AS), registered now
- Make and model: Boeing 737790
- Aircraft serial: 30542
- Aircraft time: 37,714 hours, 16,640 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Part number: 111A13016
- 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/ASAA1178774

## Discrepancy

HORIZONTAL STIFFENER CRACKED FORWARD SIDE OF BS 663.75 VAPOR BARRIER ABOVE ACM EXHAUST DUCT.  REMOVED AND REPLACED STIFFENER IAW B737 700 SRM 51 40 02.

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