# SDR SWAA2021102822561

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2021
- Submitted: October 28, 2021
- Operation: Air carrier
- Aircraft: [N7831B](https://openairdocs.org/aircraft/N7831B), registered now
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft serial: 32752
- Aircraft time: 58,334 hours, 29,483 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Access Panel
- Condition: Elongated
- Location: L/H 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/SWAA2021102822561

## Discrepancy

LEFT WING UPPER INBOARD FIXED TRAILING EDGE ACCESS PANEL # 551BT HAS A FASTENER HOLE ELONGATED ; / [01] PREPARED PANEL #551BT FOR REPAIR AS PER B737 SRM 51-70-04-2R-9 PARAGRAPH 4.C; [02] VERIFIED STEP 1<BR>OK TO INSTALL REPAIR; [03] REPAIRED PANEL #551BT AS PER B737 SRM 51-70-04-2R-9 PARAGRAPH D;E;F. MATERIALS USED RESIN P/O#1731939; FABRIC P/O#1690463; [04] VERIFIED STEP 3<BR>OK TO PAINT; [05] PAINTED PANEL #551BT AS PER B737 AMM 51-21-99-300-802. MATERIALS USED GRAY PAINT P/O#1726512; WHITE PAINT P/O#1729487; [06] VERIFIED STEP 5

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