Service difficulty report · Igniter · Boeing 767306

Difficulty date
September 5, 2019
Submitted
September 9, 2019
Operation
Air carrier
Aircraft
N1399A
Make and model
Boeing 767306
Aircraft serial
27959
Aircraft time
89,428 hours, 17,023 cycles
Part
Igniter
Part number
CH319042
Condition
Defective
Location
Rt Engine
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
E

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

What was found

DURING RIGHT ENG STARTUP, NO EGT RISE AFTER FUEL SELECTOR TO RUN. N2 REMAINED 25.2, FUEL CUTOFF. SWITCHED IGNITER FROM SINGLE TO BOTH, ENGINE START NORMAL, RT ENG IGNITER 2 STATUS. PERFORMED T/S AS PER FIM 74-00 FT 811, CLEARED FAULTS IN BOTH PIMUS. ALSO VERIFIED GND AND VOLTAGE AT BOTH IGN BOXES ON RT ENGINE AS PER WDM 74-31-21 IGN SCHEMATIC, NO ISSUES NOTED. LP 1109658 - M5: REMOVED AND REPLACED RT ENG NR 1 IGNITER, OPS CHECK GOOD IAW AMM 74-21-02. LP 1109659 - M6: REMOVED AND REPLACED RT ENG NR 2 IGNITER, OPS CHECK GOOD IAW AMM 74-21-02.