# SDR SCNA2020031913038

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2020
- Submitted: March 20, 2020
- Operation: Air carrier
- Aircraft: [N816SY](https://openairdocs.org/aircraft/N816SY), registered now
- Make and model: Boeing 737-8BK
- Registry model: [Boeing 737-8BK](https://openairdocs.org/model/boeing-737-8bk) (OpenAirDocs)
- Aircraft serial: 30637
- Aircraft time: 63,031 hours, 22,321 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SCNA2020031913038

## Discrepancy

SURFACE CORROSION ON 3 EA FRAME ON COMPARTMENT FLOOR AT ST 767	REPAIRED 3EA CHANNEL FRAMES ON AFT COMPARTMENT AT S-1 767 ALL WORK DONE IAW B737-800 SRM 51-10-02, STEP 15, SRM 53-00-53 REP 3 TABLE 202 ALTERNATIVE 3, SRM 53-00-53 ALLOWABLE DAMAGE 2 AMM 51-21-41 AND AMM 51-21-72. TOOL #1115 D/D 5-10-2020 TOOL # 1494 D/D 6-6-2020.

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