Service difficulty report · Warning Light · Boeing 737990ER

Difficulty date
May 5, 2017
Submitted
May 8, 2017
Operation
Air carrier
Aircraft
N457AS
Make and model
Boeing 737990ER
Aircraft serial
36355
Aircraft time
12,910 hours, 4,288 cycles
Part
Warning Light
Condition
False Activation
Location
Ram Air Door
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

NR 2 RAM DOOR FULL OPEN LIGHT ILLUMINATED FOR DURATION OF FLIGHT. SURFACE TO FL390 TO SURFACE. ACFT GROUNDED. ACOMPLISHED PACK TEMP CONTROL BITE IAW FIM 21-62 TASK 801. NO FAULTS LOGGED IN PREVIOUS FLIGHT. BITE CHECK PASSED. VERIFIED RT RAM AIR DOOR LIGHT OPS NORMAL IN THE AIR MODE WITH FLAPS AT UP AND 1.