Service difficulty report · Control Unit · Boeing 7878

Difficulty date
June 11, 2023
Submitted
July 3, 2023
Operation
General aviation
Aircraft
N965AM
Make and model
Boeing 7878
Aircraft serial
35308
Aircraft time
38,551 hours, 5,278 cycles
Part
Control Unit
Part number
7010140H01
Part serial
13145650
Condition
Failed
Location
Zone 100
Part time
6,563 hours, 844 cycles
Stage of operation
CR
How discovered
L
Nature of condition
Z
Precautionary procedure
G, A

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

What was found

TRIM AIR RIGHT INOP BEFORE TAKEOFF. 216 103 42. TRIM AIR LEFT IN FLIGHT FL380 RESET OK. 216 103 41. PACK L FL380. 215 101 41 / CAB ALT ALERT WARNING FL380. 213 101 00.

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