# SDR AWXA200400236

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2004
- Submitted: March 4, 2004
- Operation: Air carrier
- Aircraft: [N173AW](https://openairdocs.org/aircraft/N173AW), registered now
- Make and model: Boeing 737-33A
- Registry model: [Boeing 737-33A](https://openairdocs.org/model/boeing-737-33a) (OpenAirDocs)
- Aircraft serial: 23632
- Aircraft time: 61,016 hours, 37,852 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Bracket
- Part number: 652981818
- 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/AWXA200400236

## Discrepancy

MCN - MAJOR REPAIR - DURING C-20 CHECK FOUND 2 CRACKS IN L-1 DOOR SILL ATTACH ANGLE BRACKET AT BS 302, LBL 66, WL 207.5.  MAINTENANCE REMOVED CRACKED L-1 DOOR SILL BRACKET AT BS 302, LBL 66, WL 207.5; FABRICATED A NEW REPLACEMENT BRACKET; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02 FIG 8 & 12 PG 1, 38 & 45.

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