# SDR AWXA200301543

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2003
- Submitted: December 16, 2003
- Operation: Air carrier
- Aircraft: N174AW
- Make and model: Boeing 737-33A
- Registry model: [Boeing 737-33A](https://openairdocs.org/model/boeing-737-33a) (OpenAirDocs)
- Aircraft serial: 23633
- Aircraft time: 58,322 hours, 36,148 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 66142081
- 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/AWXA200301543

## Discrepancy

DURING C-18 CHECK A .625 INCH CRACK WAS FOUND IN FORWARD INTERCOSTAL AT L-1 DOOR OPENING BS 294.5, STR 11 LT.  MAINTENANCE REMOVED CRACKED FORWARD INTERCOSTAL AT L-1 DOOR OPENING BS 294.5, STR 11 LT; FABRICATED A NEW REPLACEMENT INTERCOSTAL PER DWG 66-14208; INSTALLED REPAIR PART IAW B737-300 SRM 51-20-01, PG 45, 47, & 63, FIG 2, 12, & 14.

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