Service difficulty report · Exciter · Boeing 7379

Difficulty date
June 20, 2022
Submitted
June 22, 2022
Operation
Air carrier
Aircraft
N934AK
Make and model
Boeing 7379
Aircraft serial
43374
Aircraft time
858 hours, 246 cycles
Engine
Cfmint LEAP1B21
Part
Exciter
Part number
2569M32P02
Part serial
UNLNF853
Condition
Faulty
Location
#2 Engine
Part time
858 hours, 246 cycles
Stage of operation
TX
How discovered
V
Nature of condition
O
Precautionary procedure
D

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

What was found

ABORTED ENG START #2. NO FUEL FLOW. GROUNDED - YES. REMOVED AND REPLACED #2 ENG RIGHT IGNITER REF B737-9 AMM 74-21-02, REMOVED AND REPLACED RIGHT IGNITER EXCITER, REF AMM 74-11-01. REMOVED AND REPLACED RIGHT IGNITION LEAD REF AMM 74-21-01. IGNITION SYSTEM TEST CH A&B PASS. ENG RUN OPS NORMAL, FUEL FLOW NORMAL.

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