# SDR SWAA2025050154273

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2025
- Submitted: May 1, 2025
- Operation: Air carrier
- Aircraft: [N221WN](https://openairdocs.org/aircraft/N221WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34259
- Aircraft time: 65,130 hours, 38,662 cycles
- System (JASC): [5350 · Aerodynamic Fairings](https://openairdocs.org/jasc/5350)
- Part: Access Panel
- Condition: Delaminated
- 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/SWAA2025050154273

## Discrepancy

DELAMINATED ACCESS PANEL 193CL AT LOWER FUSELAGE 2025-224103<[01] TOOL USED: CALIPER PN: 8647A42 SN: B22440130 DUE DATE: 20-SEP-25.;[02] TOOL USED: SCALE PN: 91847 SN: AE-409315 DUE DATE: 29-JUN-25.;[03] TOOL USED: HUMIDITY/TEMPERATURE CHART RECORDER P/N: TH800 ; S/N: 08193228 ; DUE DATE: 23-AUG-25;[04] TOOL USED: MULTIMETER P/N: FLUKE-289; S/N: 01180136; DUE DATE: 10-JUL-25.;[05] REPAIRED ACCESS PANEL 193CL IAW B737-700 SRM 51-70-04-2R-1 REPAIR 1. SEE INDIVIDUAL SIGN OFF BELOW.;[06] REPAIRED ACCESS PANEL 193CL IAW B737-700 SRM 51-70-04-2R-1 REPAIR 1. SEE INDIVIDUAL SIGN OFF BELOW.

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