# SDR 2008UALA03129

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2008
- Submitted: November 18, 2008
- Operation: Air carrier
- Aircraft: N907UA
- Make and model: Boeing 737522
- Aircraft serial: 25007
- Aircraft time: 47,651 hours, 30,113 cycles
- Engine: Cfmint CFM563C1
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Condition: Corroded
- 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/2008UALA03129

## Discrepancy

INTERCOSTAL WEB CORROSION FOUND AT WEB BS 351.2 & BS 360 STR 11L,12L,14L AND 16L.  MAJOR REPAIR ACCOMPLISHED.  AREAS REPAIRED PER UA-EVA- 71614 AND REO-01077, TO BE REINSPECTED WITHIN 6000 CYCLES AND EVERY 6000 CYCLES THEREAFTER.  CURRENT PTC 30113.  FIRST REINSPECT AT 36113 CYCLES.  PER SB737-53A1204 (AD 2005-20-03)

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