# SDR ASAA2026090669448

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2026
- Submitted: October 27, 2026
- Operation: Air carrier
- Aircraft: [N564AS](https://openairdocs.org/aircraft/N564AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35103
- Aircraft time: 71,758 hours, 21,866 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Part number: 143A8126Y29
- Condition: Corroded
- Location: Zone 100
- 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/ASAA2026090669448

## Discrepancy

FWD CARGO AFT SHIELD IS CORRODED. GROUNDED - YES. REMOVED CORROSION ON FWD CARGO AFT SHIELD, FOUND TO BE OUT OF LIMIT IAW B737-800 SRM 53-00-53-1A-2, REMOVED AND REPLACED SHIELD WITH ENW SHIELD IAW SRM 51-40-02-0G-0 STEP 4 .

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