Service difficulty report · Gcu · Boeing 757222

Difficulty date
October 9, 2019
Submitted
October 11, 2019
Operation
Air carrier
Aircraft
N518UA
Make and model
Boeing 757222
Aircraft serial
24871
Aircraft time
99,290 hours, 27,788 cycles
Part
Gcu
Part number
734284F
Condition
Malfunctioned
Location
Left
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

DURING FLIGHT, LEFT GENERATOR DROPPED OFF LINE /PLANE JERKED BUT AP WORKED. REF LOG PAGE 3482718, R AND R LEFT ENGINE GCU. LP 3482718- NO RESET ON LEFT GEN, DIVRT TO DEN SINCE NO APU. VERIFIED OIL SVC LEVEL ON #1 ENG IDG, RESET IDG, R AND R ENG GCU, REF AMM 24-22-02. ACP ENG RUN, GENERATOR OPS NORMAL, INDICATIONS NORMAL. ACP CROSS BLEED START, GENERATOR DID NOT DROP OFF LINE. INDICATIONS NORMAL AND OP''S NORMAL.