# SDR ASAA2026051566477

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2026
- Submitted: June 4, 2026
- Operation: Air carrier
- Aircraft: [N464AS](https://openairdocs.org/aircraft/N464AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 40714
- Aircraft time: 44,925 hours, 13,804 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Baffle
- Part number: 143A751021
- Condition: Cracked
- 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/ASAA2026051566477

## Discrepancy

LEFT BAFFLE AT BS 500J - 500K IS CRACKED. GROUNDED - YES.  REMOVED AND REPLACED BAFFLE IAW SRM 51-40-02-0G-0.

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