# SDR 2007UALA04214

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2007
- Submitted: October 16, 2007
- Operation: Air carrier
- Aircraft: N329UA
- Make and model: Boeing 737317
- Aircraft serial: 24148
- Aircraft time: 55,996 hours, 30,619 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Doubler
- Condition: Cracked
- Location: Bs 368
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007UALA04214

## Discrepancy

INTERNAL DOUBLER AT EQUIPMENT COOLING EXHAUST DUCT CUTOUT IS CRACKED AT FWD END BS 368 AT RBL 1.    REMOVED DAMAGE. FABRICATED AND INSTALLED NEW DOUBLER.

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