# SDR SWAA2021081927900

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2020
- Submitted: August 19, 2021
- Operation: Air carrier
- Aircraft: [N8314L](https://openairdocs.org/aircraft/N8314L), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36990
- Aircraft time: 26,583 hours, 11,701 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Cargo Track
- Condition: Corroded
- Location: Bs 807
- 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/SWAA2021081927900

## Discrepancy

AFT PIT FLOOR TRACK STA 807+3' TO 807+6' RBL 13.8 WL 156 CORRODED AROUND NUTPLATE HOLES / REMOVED CORROSION ON AFT PIT FLOOR TRACK STA 807+3 TO 807+6 RBL 13.8 IAW SRM 51-10-02 CONFIRMED WITH 10X MAG. MESSURED MATERIAL LOSS AT SPOT A TO BE .014' ORIGINAL .075 REMAINING .061 AND AT SPOT B LOSS OF .005 ORIGINAL .075 REMAINING .070; FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2; REMOVED AND REPLACED DAMAGED FLOOR TRACK IAW SRM 53-00-53-2R-3. P/N 146A7501-31 ATAG WN7344

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