# SDR ASAA2016102718728

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 2016
- Submitted: November 21, 2016
- Operation: Air carrier
- Aircraft: [N618AS](https://openairdocs.org/aircraft/N618AS), registered now
- Make and model: Boeing 737790
- Aircraft serial: 30543
- Aircraft time: 54,835 hours, 24,781 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 147A566021
- 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/ASAA2016102718728

## Discrepancy

MAIN CABIN FLOOR SUPPORT HAS CORROSION AT BS 957,LBL 51. GROUNDED - YES. REMOVED CORR. LOSS OF 50% MAT. FOUND OUT OF LIMITS IAW SRM 53-70-51. LOCATED AND DRILLED NEW SUPPORT IAW DWG 147A5560. SUPPORT WILL BE INST ON CARD G754113 N/R 26613.

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