Service difficulty report · Igniter · Boeing 757223

Difficulty date
August 8, 2026
Submitted
August 12, 2026
Operation
Air carrier
Aircraft
N193AN
Make and model
Boeing 757223
Aircraft serial
32387
Aircraft time
71,583 hours, 19,268 cycles
Engine
Rroyce RB211535E4B3
Engine time
50,940 hours, 17,095 cycles
Part
Igniter
Part number
CH34743
Part serial
NSN
Condition
Faulty
Location
Lt Engine
Stage of operation
IN
How discovered
O
Nature of condition
Z
Precautionary procedure
K

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

What was found

LEFT ENGINE IGNITION SYSTEM INOPERATIVE. REPLACED LT ENGINE IGNITER PLUGS IAW AMM.