# SDR ASAA0792115

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2007
- Submitted: October 22, 2007
- Operation: Air carrier
- Aircraft: N305AS
- Make and model: Boeing 737990
- Aircraft serial: 30013
- Aircraft time: 24,232 hours, 9,443 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Corroded
- Location: Bs 727-767
- 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/ASAA0792115

## Discrepancy

AFT CARGO PIT LT INTERCOSTAL TRACK (ZEE ANGLE) FOUND CORRODED FROM BS 727 TO 767 + 10 AFT CARGO PIT.  LT INTERCOSTAL TRACK (ZEE ANGLE) REPLACED FROM BS 727 TO 767+10 IAW B737 900 SRM 51-40-02 AND 53-00-53 FIG 202.

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