# SDR SWAA2022091244105

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2022
- Submitted: September 12, 2022
- Operation: Air carrier
- Aircraft: N559WN
- Make and model: Boeing 737-73V
- Registry model: [Boeing 737-73V](https://openairdocs.org/model/boeing-737-73v) (OpenAirDocs)
- Aircraft serial: 30249
- Aircraft time: 53,973 hours, 37,112 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Flap Track
- Condition: Worn
- 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/SWAA2022091244105

## Discrepancy

WEAR ON FLAP TRACK 3 UPPER AND LOWER TRACK FLANGE ROLLER CONTAC INBOARD AT LT WING 2022-447246 / [01] REPAIRED FLAP TRACK 3 UPPER AND LOWER TRACK FLANGE ROLLER CONTAC INBOARD AT LT WING IAW B737-700 SRM 57-53-02-2R-10 REPAIR 10 PARAGRAPH 4;PERFORMED FLUORESCENT PENETRANT INSPECTION; THIS REPAIR IS CATEGORY A; NO FURTHER ACTION OR REINSPECTION REQUIRED; SEE INDIVIDUAL SIGN OFFS BELOW.;[02] CORRECTED STEP 1:<BR>REPAIRED FLAP TRACK 3 UPPER AND LOWER TRACK FLANGE ROLLER CONTAC INBOARD AT LT WING IAW B737-700 SRM 57-53-02-2R-10 REPAIR 10 PARAGRAPH 4;PERFORMED FLUORESCENT PENETRANT INSPECTION AND NOT CRACK INDICATION ; THIS REPAIR IS CATEGORY A WITH DEEPEST POINT OF 0.008?; NO FURTHER ACTION OR REINSPECTION REQUIRED; SEE INDIVIDUAL SIGN OFFS BELOW.;[03] CORRECTED STEP 1: <BR>REPAIRED FLAP TRACK 3 UPPER AND LOWER TRACK FLANGE ROLLER CONTAC INBOARD AT LT WING IAW B737-700 SRM 57-53-02-2R-10 REPAIR 10 PARAGRAPH 4;PERFORMED FLUORESCENT PENETRANT INSPECTION AND NOT CRACK INDICATION ; THIS REPAIR IS CATEGORY A WITH DEEPEST POINT OF 0.008?; NO FURTHER ACTION OR REINSPECTION REQUIRED; SEE INDIVIDUAL SIGN OFFS 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.
