# SDR SWAA2023021087160

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2023
- Submitted: February 10, 2023
- Operation: Air carrier
- Aircraft: [N7748A](https://openairdocs.org/aircraft/N7748A), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 36399
- Aircraft time: 49,386 hours, 25,198 cycles
- System (JASC): [5415 · Nacelle/Pylon, Attach Fittings](https://openairdocs.org/jasc/5415)
- Part: Panel
- Condition: Cracked
- Location: Zn 100 Fus Lower
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023021087160

## Discrepancy

CRACK HOLES ACCESS PANEL 661BB TRAILING EDGE AT RT WING 2022-708468<[01] TOOL USED HOT BONDER PN: HCS9200B-AV; SN: 18185781; DUE DATE: 16/JAN 23.;[02] TOOL USED: SCALE PN: SPX621; SN: 8340225441; DUE DATE 20-JUL-23.;[03] TOOL USED: HOTBONDER P/N HCS9200B-AV S/N 18196126 DUE DATE 24-FEB-23;[04] TOOL USED: SCALE P/N: CL5000 S/N: AE-409558 DUE DATE: 09-JUN-23;[05] TOOL USED P/N MULTIMETER FLUKE 87 S/N 42180184 DUE DATE 21FEB 23;[06] REPAIRED ACCESS PANEL 661BB TRAILING EDGE AT RT WING. IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. TOOL USED: CALIPER P/N: 500-197-30; S/N: A21041924; DUE DATE: 24-SEP-23. SEE INDIVIDUAL SIGNOFFS BELOW.;[07] REPAIRED ACCESS PANEL 661BB TRAILING EDGE AT RT WING. IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. TOOL USED: CALIPER P/N: 500-197-30; S/N: A21041924; DUE DATE: 24-SEP-23.

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