# SDR SWAA2022033180051

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2022
- Submitted: March 31, 2022
- Operation: Air carrier
- Aircraft: N763SW
- Make and model: Boeing 737
- Aircraft serial: 27877
- Aircraft time: 74,817 hours, 44,183 cycles
- System (JASC): [2550 · Cargo Compartments](https://openairdocs.org/jasc/2550)
- Part: Attach Angle
- Condition: Cracked
- Location: Aft Cargo Bay
- 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/SWAA2022033180051

## Discrepancy

CRACK ON AFT CARGO WATER SERVICE TO STRINGER ATTACH ANGEL AT RBL 12 BS 907+8. / [01] RECEIVED A NEW STIFFENER P/N 147A7221-32 FROM STORES. REF: PO 855759. <BR>REMOVED CRACKED STIFFENER IAW SRM 51-40-02.;[02] LOCATED AND DRILLED NEW STIFFENER IAW SRM 51-40-05 AND DWG 147A7221. OK TO INSTALL.;[03] NO ALLOWABLE DAMAGE FOUND FOR THIS PART IN B737-700 SRM. REPAIR BY REPLACEMENT IAW SRM 51-10-02.;[04] VERIFIED CORRECTIVE ACTIONS 1-3. OK TO INSTALL;[05] ENTERED MEASUREMENTS.;[06] INSTALLED STIFFENER IAW SRM 51-40-02 AND DWG 147A7221 REV:-;[07] VERIFIED CORRECTIVE ACTION 6.

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