Service difficulty report · Relay · Boeing 767332

Difficulty date
September 9, 2000
Submitted
September 14, 2000
Operation
Air carrier
Aircraft
N173DZ
Make and model
Boeing 767332
Aircraft serial
29692
Aircraft time
6,259 hours, 3,005 cycles
Engine
Ge CF680C2B6F
Engine time
3,690 hours, 1,252 cycles
Part
Relay
Condition
Failed
Location
Ignition Panel
Stage of operation
AP
How discovered
O
Nature of condition
R, J
Precautionary procedure
O

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

What was found

ON FINAL APPROACH (APPROX 10 MILES OUT) RIGHT ENGINE STARTED TO ROLL BACK. UPON SELECTING FLT WITH IGNITION SWITCH THE ENGINE RETURNED TO SET THRUST AND RAN NORMALLY THROUGH TOUCHDOWN AND TAXI. T/S AND TESTED IGNITION SYSTEM PER M/M 74-00-00-5-H-02. FOUND NO IGNITION ON NR 2 ENG WITH SLATS EXTENDED IGN IN SINGLE AND AUTO AS SHOULD. FOUND RELAY K2 ON PANEL M49 IGNITION SELECTOR PANEL BAD. DUE TO POSSIBLE PENDING FLAME-OUT T/S PER FIM 73-21-00 FIG 105. NO RELATED PIMU FAULTS FOUND. REMOVED AND REPLACED IGN SELECT PANEL, ALL MM TEST TASK CKD NORMAL.