# SDR ASAA2020032432516

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2020
- Submitted: March 24, 2020
- Operation: Air carrier
- Aircraft: [N546AS](https://openairdocs.org/aircraft/N546AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 30022
- Aircraft time: 54,966 hours, 18,847 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 147A550611
- 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/ASAA2020032432516

## Discrepancy

FLOOR BEAM STA 986.5 HAS CORR AROUND NUTPLATE HOLE AT RBL 10 AND RBL45. GROUNDED - YES. CORR FOUND TO BE OUT OF LIMITS IAW B737 800 SRM 53 70 51 1A 1 REMOVED AND REPLACED EXISTING UPPER T CAP REPAIR PART IAW B737 800 SRM 53 70 51 2R 4 W 1 O .150 R .140 L 2 D .010.

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