# SDR ASAA2024072551682

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2024
- Submitted: August 9, 2024
- Operation: Air carrier
- Aircraft: [N625AS](https://openairdocs.org/aircraft/N625AS), registered now
- Make and model: Boeing 737790
- Aircraft serial: 30792
- Aircraft time: 72,031 hours, 38,008 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 147A566021
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2024072551682

## Discrepancy

FLOOR SUPPORT AT LBL-50 BETWEEN STA 947 TO STA 967 CORRODED. GROUNDED - YES. BLENDED CORROSION, FOUND TO BE OUT OF LIMITS IAW B737-700 SRM 53-70-51-1A-1. REMOVED AND REPLACED SUPPORT IAW B737-700 SRM 51-40-02-0G-0.W= 1.00 O= .090 R= .079 L= 2.00 D= .011.

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