# SDR SWAA2026041678735

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2026
- Submitted: April 16, 2026
- Operation: Air carrier
- Aircraft: N8638A
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36911
- Aircraft time: 39,341 hours, 19,166 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Condition: Corroded
- Location: Zone 100
- 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/SWAA2026041678735

## Discrepancy

CORROSION ON SHIELD WEB LOCATED BTW BS 492.4 TO BS 500A RBL 22 WL 156.1 AT FWD CARGO COMPARTMENT.   REPLACED SHIELD WEB LOCATED BTW BS 492.4 TO BS 500A RBL 22 WL 156.1 AT FWD CARGO COMPARTMENT IAW SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG:143A0080 SHEET:39 REV.-

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