# SDR ASMF2026F00161

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2026
- Submitted: July 24, 2026
- Operation: Air carrier
- Aircraft: [N446AM](https://openairdocs.org/aircraft/N446AM), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 39292
- Aircraft time: 37,311 hours, 4,269 cycles
- System (JASC): [2760 · Drag Control System](https://openairdocs.org/jasc/2760)
- Part: Pcu
- Part number: C99142005
- Part serial: 05593
- Condition: Faulted
- Location: Spoiler Sys
- Part time: 37,332 hours, 4,272 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: G, J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF2026F00161

## Discrepancy

EICAS MSG "SPOILER", WAS CARRY OUT SPOILER PCU #2 WAS REPLACED IAW AMM B787-A-27-61-08-01A-520A-A AND AMM B787-A-27-61-08-01A-720A-A

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