# SDR SWAA2023012681862

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2022
- Submitted: January 26, 2023
- Operation: Air carrier
- Aircraft: [N7713A](https://openairdocs.org/aircraft/N7713A), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33919
- Aircraft time: 57,380 hours, 30,141 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Condition: Corroded
- Location: Bs 847
- 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/SWAA2023012681862

## Discrepancy

CORROSION ON AFT CARGO BAY AFT DOOR SHIELD AT RBL 21 BS 847+8; BS 847+11; BS 847+16; BS 847+19.<[01] THIS PART DOES NOT HAVE ALLOWABLE DAMAGE LIMITS. IT HAS TO BE REPAIRED BY REPLACEMENT PER SRM 51-10-02-0G. STEP 9.;[02] VERIFIED CORRECTIVE ACTION ITEM 1. NO LIMITS ARE GIVEN AND PART CAN BE REPLACED PER SRM 51-10-02-0G.;[03] RECEIVED NEW SHIELD P/N 146A8127-10 LOT # 1511059 ON AFT CARGO BAY AFT DOOR SHIELD BS 847 TO 867 AT RBL 21 <BR>LOCATED AND DRILLED IAW DWG 146A8127 AND SRM 51-40-05.;[04] VERIFIED CORRECTIVE ACTION 3 AND THE MEASUREMENT TABLE.

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