# SDR SWAA2021071280238

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 2021
- Submitted: July 12, 2021
- Operation: Air carrier
- Aircraft: [N7823A](https://openairdocs.org/aircraft/N7823A), registered now
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft serial: 32749
- Aircraft time: 61,112 hours, 30,940 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Condition: Corroded
- Location: Bs 436
- 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/SWAA2021071280238

## Discrepancy

CORROSION ON FWD CARGO COMPARTMENT FWD SHIELD AT BS 436 RBL 25 WL 156 ; / [01] EVALUATED CORROSION ON FCB SHIELD FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES TO BE REPLACED PER SRM 51-10-02-0G-0; [02] VERIFIED - CORROSION ON FCB SHIELD FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES TO BE REPLACED PER SRM 51-10-02-0G-0; [03] REMOVED FCB FWD SHIELD PER SRM 51-40-02-0G-0; [04] LOCATED AND DRILLED FCB FWD SHIELD PER SRM 51-40-05; DWG #143A0080; [05] VERIFIED LOCATED AND DRILLED FCB FWD SHIELD PER SRM 51-40-05; DWG #143A0080; [06] OLD SHIELD ON FWD CARGO FWD SIDE WAS REMOVED ON SWA CARD #5330-E-16461-NG. OK TO INSTALL NEW SHIELD; [07] VERIFIED OK TO INSTALL NEW SHIELD BS 420-440 RBL 25 WL 156.; [08] OK TO INSTALL NEW SHIELD BS 420-440 RBL 25 WL 156.; [09] INSTALLED NEW SHIELD BS 420-440 RBL25 WL156 IAW SRM 51-40-02-0G-0 AND DWG 143A0080; [10] INSTALLED NEW SHIELD BS 420-440 RBL25 WL156 IAW SRM 51-40-02-0G-0 AND DWG 143A0080; VERIFIED.; [11] INSTALLED NEW SHIELD BS 420-440 RBL25 WL156 IAW SRM 51-40-02-0G-0 AND DWG 143A0080; VERIFIED.

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