# SDR SWAA2025072490006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2025
- Submitted: July 24, 2025
- Operation: Air carrier
- Aircraft: [N963WN](https://openairdocs.org/aircraft/N963WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36676
- Aircraft time: 44,502 hours, 27,369 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- 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/SWAA2025072490006

## Discrepancy

FORWARD PIT DOOR CUT-OUT STRUCTURE AFT RH SHIELD CORRODED IN MULTIPLE AREAS FROM STATION 500 TROUGH 500A.  REMOVED CORROSION IAW SRM 51-10-02-0G-0ITEM 15 EVALUATED REWORKED AREA WITH ORIGINAL THICKNESS 0.032'; LOSS 0.005'; REMAINING 0.027' WERE IS A MAXIMUM OF 0.10T DEPTH OF THE MATERIAL THAT IS REMOVED ON ALLOWABLE DAMAGE. THEREFORE; IS OUT OF LIMITS I.A.W SRM 53-30-15-1A REMOVED AND REPLACED PARTS IAW SRM 51-40-02-0G-0 AND DWG143A0080 REV:-.

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