Service difficulty report · Pcu · Boeing 7879

Difficulty date
July 16, 2026
Submitted
July 24, 2026
Operation
Air carrier
Aircraft
N446AM
Make and model
Boeing 7879
Aircraft serial
39292
Aircraft time
37,311 hours, 4,269 cycles
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

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

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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