# SDR SWAA2026110418461

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2026
- Submitted: November 5, 2026
- Operation: Air carrier
- Aircraft: [N203WN](https://openairdocs.org/aircraft/N203WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32483
- Aircraft time: 71,312 hours, 42,728 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Strap
- Condition: Cracked
- Location: Zone 200
- 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/SWAA2026110418461

## Discrepancy

CRACK INDICATION FOUND IN OPEN FASTENER HOLE, AFT POSITION AT STUB BEAM STRAPS AREA AT BS 639, RBL 45.57.   PERFORMED CLEANING & OBTAINED OK TO APPLY SECOND SEALANT CLASS B PRE COAT ON FASTENERS (6 E/A) COMMON CENTER TANK LOCATED BS 639,  RBL 45.57 IAW AMM 28-11-00-300-803, STEP 3.E.(11).   REPLACED THE STRAP IAW SRM 51-10-02, ITEM 9, DWG 111A6504, SHEET 7, REV A, & DWG 144A1715, SHEET 9, REV A.

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