# SDR SWAA2021072676526

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2020
- Submitted: July 26, 2021
- Operation: Air carrier
- Aircraft: [N7841A](https://openairdocs.org/aircraft/N7841A), registered now
- Make and model: Boeing 737-7L9
- Registry model: [Boeing 737-7L9](https://openairdocs.org/model/boeing-737-7l9) (OpenAirDocs)
- Aircraft serial: 28015
- Aircraft time: 50,129 hours, 26,791 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Part number: 114A50103
- Condition: Cracked
- Location: Lt Wing Slat
- 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/SWAA2021072676526

## Discrepancy

CRACK AROUND THE FASTENER AT LEFT WING NO.1 SLAT LOWER SURFACE NOSE SKIN AT ACTUATOR RIBS. / REMOVED AND REINSTALLED SERVICEABLE #1 SLAT PER MM 27-81-21-400-801 ADJUSTED AND FUNCTINALLY TEST PER MM27-81-00-820-803 OPS CHECK GOOD VERIFIED ALL TORQUES SAFTIES AND CLEARANCES. REPAIR OF #1 SLAT ACCOMPLISHED ON WORK ORDER # 533360; CUSTOMER P.O. # 0570128-ANR (POS: #1; TAG NO.: 704817; P/N OFF/ON: 114A5010-3; S/N OFF/ON: 000798)

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