# SDR SWAA2023071771956

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2023
- Submitted: July 17, 2023
- Operation: Air carrier
- Aircraft: [N940WN](https://openairdocs.org/aircraft/N940WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36900
- Aircraft time: 45,460 hours, 27,871 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Doubler
- 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/SWAA2023071771956

## Discrepancy

#1 SLAT BULL NOSE IS CRACKED AT FASTENER ATTACH POINT.<[01] COMPLETED STEP 1.;[12] INSTALLED REPAIR PARTS [1] DOUBLER [2] FILLER PER SRM 57-42-01-2R-8 FIG 202 ALTERNATIVE 1 - SHEET 1 AND SRM 51-40-02-0G-0.;[13] UPDATED STEPS 2 TO 6. (REQUEST OK TO INSTALL);[14] VERIFIED CORRECTIVE ACTION #13;[15] VERIFIED CORRECTIVE ACTION #12;[16] UPDATED STEPS 2 TO 6.;[17] COMPLETED STEPS 2-6;[18] UPDATED NEASUREMENT TABLE.;[19] VERIFIED MEASUREMENTS;[20] CARD COMPLETED.

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