Service difficulty report · Circuit Breaker · Boeing 737890

Difficulty date
December 8, 2008
Submitted
December 10, 2008
Operation
Air carrier
Aircraft
N570AS
Make and model
Boeing 737890
Aircraft serial
35185
Aircraft time
7,189 hours, 2,101 cycles
Engine
Cfmint CFM567B27
Part
Circuit Breaker
Condition
Popped
Location
Ignition Sys
Part time
7,189 hours, 2,101 cycles
Stage of operation
TX
How discovered
O
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

NR 1 ENG FAILED TO START AFTER LEVER RAISED TO IDLE N1 4.5 EGT22 N2 30 PERCENT FUEL FLOWS .50. GROUNDED YES. ENG NR 1 SHOWS MAINTENANCE MESSAGE 74 30981 RT IGNITION OUT OF RANGE. FOUND ENG NR 1 RT C/B OUT. CHECKED BEHIND P18 2 PANEL FOR CONTAMINATION OR DEFECTS NONE NOTED. RESET C/B REF MM 20 60 01. ACCOMPLISHED FIM 74 21 00 810 802. VERIFIED RESOLUTION OF PROBLEM ENG NR 1 RT IGNITION, OPS NORMAL.