Service difficulty report · Controller · Boeing 737990ER

Difficulty date
November 26, 2015
Submitted
December 1, 2015
Operation
Air carrier
Aircraft
N457AS
Make and model
Boeing 737990ER
Aircraft serial
36355
Aircraft time
7,122 hours, 2,324 cycles
Part
Controller
Condition
Malfunctioned
Location
Ram Air Door
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

RIGHT RAM DOOR FULL OPEN LIGHT ILLUMINATED IN CRUISE. ACFT GROUNDED. ACCOMPLISHED BITE ON BOTH ZONE TEMP CONTROLLERS, NO FAULT FOUND REF AMM 21-61-00. UNABLE TO DUPLICATE IAW FIM 21-51-00-810-803.