# SDR ASAA2017022820129

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2017
- Submitted: March 13, 2017
- Operation: Air carrier
- Aircraft: [N644AS](https://openairdocs.org/aircraft/N644AS), registered now
- Make and model: Boeing 737790
- Aircraft serial: 30795
- Aircraft time: 46,577 hours, 21,007 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Tee Fitting
- Part number: 149A9401U39
- Condition: Corroded
- Location: Bs 887
- 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/ASAA2017022820129

## Discrepancy

AFT CARGO, FLOOR SPLICE, BS 887 IS CORRODED.  ACFT GROUNDED.  REMOVED CORROSION IAW DRAWING 146A9401 REV D, AND 1505-100543 REV B.  FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2.  LOCATED AND DRILLED NEW SPLICE ASSEMBLY IAW DRAWING 146A9401 REV A.  REMOVED AND REPLACED THE SPLICE IAW SRM 51-40-02-0G-0.

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