# SDR ASAA2019102961139

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 16, 2019
- Submitted: October 30, 2019
- Operation: Air carrier
- Aircraft: [N467AS](https://openairdocs.org/aircraft/N467AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36362
- Aircraft time: 21,305 hours, 7,010 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Part number: 143A948535
- Condition: Corroded
- Location: Bs 500l
- 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/ASAA2019102961139

## Discrepancy

FWD CARGO AFT BULK'HD LOWER SUPPORT AT STA. 500K CORRODED ALONG ITS LENGTH STR. 25L TO 25R.(PREVIOUSLY BLENDED). GROUNDED - YES. REMOVED CORROSION OF FWD CARGO AFT BULK'HD LOWER SUPPORT AND FOUND TO BE OUR OF LIMITS I.A.W. B737-900ER SRM 53-00-53-1A-2. REMOVED SUPPORT AND REPLACED WITH NEW SUPPORT IAW 737-900ER SRM 51-40-02-0G-0 W 1.5" O .080" R .066" L 8.0" D .014".

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