# SDR SWAA2021100525608

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 2021
- Submitted: October 5, 2021
- Operation: Air carrier
- Aircraft: [N462WN](https://openairdocs.org/aircraft/N462WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32466
- Aircraft time: 58,745 hours, 34,743 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Seat Track
- Condition: Corroded
- Location: Fuselage
- 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/SWAA2021100525608

## Discrepancy

CABIN SEAT TRACK STA 847 LBL 45 WL 208 HAS CORROSION AT BASE DOT A-21-16 ; / [01] REMOVED DAMAGE AT BASE IAW 51-10-02-0G-0. USING 10X MAG; [02] VERIFIED STEP 1.; [03] VERIFIED LIMITS; LOSS 0.009' ON BASE MAX ALLOWED 0.040' I/A/W SRM 53-00-52-1A-1.<BR><BR>AAR TOOL#32852 CAL DUE 02-26-22; [04] STEP 3 C/W OK TO ALODINE AND PRIME; [05] TREATED AND PRIMED I/A/W SRM 53-00-52-1A-1

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