# SDR SWAA2025042205333

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2025
- Submitted: April 22, 2025
- Operation: Air carrier
- Aircraft: [N283WN](https://openairdocs.org/aircraft/N283WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36610
- Aircraft time: 57,899 hours, 35,007 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Flap
- Condition: Debonded
- Location: Zone 500
- 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/SWAA2025042205333

## Discrepancy

CUSTOMER REQUEST- DEBONDED OB AFT FLAP IB SIDE AT LT WING 2025-202755 <[01]. TOOL USED; CALIPER PN: 500-196-30; SN: A21334230; DUE DATE: 23-MAY-25.; [02] TOOL USED: AUDIBLE BOND TESTER; P/N: S-3; S/N: 064; DUE DATE: 27-AUG-25.; [03] TOOL USED HOT BONDER: P/N: HCS9200B-AV S/N: 18196127 DUE DATE: 22-FEB-26.; [04] TOOL USED ON STEP 16: UT EQUIPMENT P/N:BONDMASTER 600M; S/N:230106912; DUE DATE: 05-FEB-26.; [05] TOOL USED SCALE PN: 91847; SN: AE-409319; DUE DATE: 29/SEP/25.; [06] PERFORMED INTERIM REPAIR AT OB AFT FLAP IB SIDE AT LT WING IAW B737-700 SRM 57-53-01-2R-16 REPAIR 16. AND THE REPAIR REQUIRED TAP TEST INSPECTION EVERY 6;875 CYCLES OR 30 MONTHS. WHICHEVER COMES FIRST. SEE INDIVIDUAL SIGNOFF BELOW.; [07] TASK COMPLETED. RII COMPLETED.

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