# SDR SWAA2022053106281

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2022
- Submitted: May 31, 2022
- Operation: Air carrier
- Aircraft: N7733B
- Make and model: Boeing 737-76N
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (OpenAirDocs)
- Aircraft serial: 32678
- Aircraft time: 50,055 hours, 25,216 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Condition: Corroded
- Location: Fwd 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/SWAA2022053106281

## Discrepancy

CORROSION ON FCB DOOR CUTOUT FWD SHIELD FROM STA 420+16 TO STA 420+18; RBL 23 TO RBL 25; WL 156. / [01] NO ALLOWABLE DAMAGE LIMITS IN SRM REPAIR BY REPLACEMENT IAW SRM 51-10-02-0G-0;[02] VERIFIED CORRECTIVE ACTION 1.;[03] RECEIVED NEW FCB DOOR CUTOUT FWD SHIELD <BR>ITEM# : 143A8126U21ATSMRO<BR>PO# : 855387/1;[04] LOCATED; AND DRILLED NEW FCB DOOR CUTOUT FWD SHIELD IAW SRM 51-40-05-0G-0 AND DWG 143A8127 ID:0011 REV:A;[05] UPDATED MEASUREMENTS;[06] VERIFIED CORRECTIVE ACTIONS 4 AND 5..

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