# SDR SWAA2023081778295

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2023
- Submitted: August 17, 2023
- Operation: Air carrier
- Aircraft: [N232WN](https://openairdocs.org/aircraft/N232WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32500
- Aircraft time: 57,989 hours, 34,674 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Access Panel
- Part number: UNKNOWN
- Condition: Cracked
- Location: Zn 500 Left Wing
- 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/SWAA2023081778295

## Discrepancy

CRACK ACCESS PANEL 561AB TRAILING EDGE AT LT WING 2023-447443<[01] TOOL USED: CALIPER P/N: 500-193-30 S/N: 0000288 DUE DATE: 27/DEC/23.;[02] TOOL USED: HOT BONDER P/N: HCS9200B-AV S/N:18185733 DUE DATE:23-JAN-24.;[03] TOOL USED: SCALE P/N: CR5200; S/N: 8343110809; DUE DATE:21-FEB-24.;[04] TOOL USED ULTRASONIC EQUIPMENT P/N: EPOCH 650; S/N: 201036102; CAL DUE DATE: 16/SEP/23;[05] TOOL USED: MULTIMETER P/N: FLUKE 179 S/N: 97220166 DUE DATE: 24-FEB-24.;[06] REPAIRED ACCESS PANEL 561AB TRAILING EDGE AT LT WING IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFFS BELOW.;[07] STEP 6 VERIFIED AND CORRECTIVE ACTION COMPLETED : REPAIRED ACCESS PANEL 561AB TRAILING EDGE AT LT WING IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFFS BELOW.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.