# SDR SWAA2021090799977

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2021
- Submitted: September 7, 2021
- Operation: Air carrier
- Aircraft: [N442WN](https://openairdocs.org/aircraft/N442WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32459
- Aircraft time: 60,608 hours, 35,906 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Angle
- Condition: Cracked
- Location: Bs 380-400 Bl0
- 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/SWAA2021090799977

## Discrepancy

CRACK SUPPORT ANGLE LOCATED BETWEEN BS380 TO BS400 AND BL0 CENTER SECTION ; 2021-341511 / [01] TOOL USED; CALIPER P/N:700-113-10; S/N:0033174; DUE DATE:08JAN22.; [02] REPLACED SUPPORT ANGLE AND FASTENERS LOC BETWEEN BS380 TO BS400 AND BL0 CENTER SECTION IAW B737-700 SRM 51-10-02 PARAGRAPH 9 AND SRM 51-40-02 AND DWG 153A5400 SHEET 65 REV:_; [03] REPLACED SUPPORT ANGLE AND FASTENERS LOC BETWEEN BS380 TO BS400 AND BL0 CENTER SECTION IAW B737-700 SRM 51-40-02 AND DWG 143A5400 SHEET 65 REV:_; [04] CERTIFIED RII WORK PERFORMED.

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