# SDR SWAA2022071417505

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2022
- Submitted: July 14, 2022
- Operation: Air carrier
- Aircraft: [N488WN](https://openairdocs.org/aircraft/N488WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33853
- Aircraft time: 59,468 hours, 35,169 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Slat
- Condition: Cracked
- Location: R/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/SWAA2022071417505

## Discrepancy

SLAT #5 HAS CRACKED/DAMAGED FASTENERS ON EXISTING REPAIR AT ACTUATOR FITTING. (MARKED) / [01] NDI HFEC VERIFY CRACK ON #5 SLAT AT EXSISTING REPAIR AT ACTUATOR FITTING IAW SRM 51-10-02-0G-2; STEP 5.C.;[02] HFEC INSPECTED AROUND DISCREPANT FASTENERS ON #5 SLAT EXISTING REPAIR PER NDTM PART 6; 51-00-00 PROCEDURE 23. <BR>NO CRACKS NOTED.<BR>CAL ID: ATS2353 S/N: 6000519684 DUE: 01/2023;[03] HFEC INSPECTED #5 SLAT DISCREPANT FASTENERS ON EXISTING REPAIR AT ACTUATOR FITTING IAW SRM 51-10-02-0G-0; STEP 5.C. AND NDTM PART 6;51-00-00 PROCEDURE 23. NO CRACKS NOTED. NO FURTHER ACTION REQUIRED.;[04] REMOVED PANELS 622DB; AND 622EB AT SLAT #5 IAW SRM 51-40-02;[05] REMOVED AND REPLACED FASTENERS AT DISCREPANCY AREA IAW SRM 51-40-02 AND EA 1-757-13813 REV IR.;[06] OK TO CLOSE PANELS 622DB; AND 622EB AT SLAT #5;[07] VERIFIED CORRECTIVE ACTION 5 AND 6. OK TO REINSTALL REMOVED PANELS;[08] REINSTALLED PANELS 622EB; 622DB AT SLAT #5 IAW SRM 51-40-02<BR>SCREW GUN ID 7641C S/N G97640 CALL DUE 11/2022;[09] RII REQUIREMENTS ARE MET.;[10] VERIFIED CORRECTIVE ACTION 8.

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