# SDR ASAA2025011655809

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2025
- Submitted: February 11, 2025
- Operation: Air carrier
- Aircraft: [N459AS](https://openairdocs.org/aircraft/N459AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36352
- Aircraft time: 38,181 hours, 11,907 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Angle
- Part number: 143A9485Y23
- Condition: Corroded
- Location: Zone 100
- 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/ASAA2025011655809

## Discrepancy

FWD CARGO BULKHEAD SUPPORT ANGLE L/H AT STA 500L IS CORRODED. GROUNDED - YES. REMOVED AND REPLACED FWD CARGO BULKHEAD SUPPORT ANGLE L/H AT STA 500L IAW B737-900ER SRM 51-40-02-0G-0 W .8 O .071 R .045 L 1.2 D .026.

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