# SDR SWAA2022011047298
- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 23, 2021
- Submitted: January 10, 2022
- Operation: Air carrier
- Aircraft: N7817J
- Make and model: Boeing 737-7L9
- Registry model: [Boeing 737-7L9](https://openairdocs.org/model/boeing-737-7l9) (OpenAirDocs)
- Aircraft serial: 28013
- Aircraft time: 55,382 hours, 27,558 cycles
- System (JASC): [5347 ยท Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Condition: Corroded
- Location: Bs 386-465
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022011047298
## Discrepancy
CORROSION ON PASSENGER CABIN SEAT TRACK LBL45 WL208.1 BS386 - BS399; BS420 - BS426; BS439 - BS458; BS474; BS465. ; / [01] BLENDED CORROSION FROM SEAT TRACK AT LBL 45.5 WL 208 BS386-399; BS420-426; BS439-458 AND BS465-474 ALL IAW SRM 53-00-52-1A-1 STEP 2 A; [02] VERIFIED REMOVAL OF CORROSION FROM SEAT TRACK AT LBL 45.5 WL 208 BS386-399; BS420-426; BS439-458 AND BS465-474 ALL IAW SRM 53-00-52-1A-1 STEP 2 A; [03] COMPLETED STEP 1 THROUGH 4 USING DIAL GAGE ID:ATS2678 S/N: UNKNOWN.; [04] CERTIFIED EVALUATION OF SEAT TRACKS; [05] ADDED SRM TO REFERENCE; [06] CERTIFIED CORRECTION IN REFERENCE; [07] ADDED CORRECTION TO STEP 1 THROUGH 4; [08] CERTIFIED CORRECTION OF AREA MATERIAL REMOVED FROM; [09] VERIFIED PARTIALS FOR STEPS 1-4; [10] STEP 5 COMPLETE.; [11] ALL STEPS 1-5 COMPLETE; [12] EDITED MEASURMENT 18.; [13] CERTIFIED MEASURMENT UPDATE.; [14] EDITED MEASUREMENTS 1-4.; [15] CERTIFIED MEASUREMENT EDIT; [16] EDITED MEASUREMENT 14.; [17] CERTIFIED EDIT.; [18] VERIFIED CORRECTIVE ACTIONS 12-17.
ALL WORK ACCOMPLISHED.
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