Service difficulty report · Hinge · Boeing 737890

Difficulty date
November 26, 2017
Submitted
December 4, 2017
Operation
Air carrier
Aircraft
N562AS
Make and model
Boeing 737890
Aircraft serial
35091
Aircraft time
42,972 hours, 12,802 cycles
Part
Hinge
Part number
UNKNOWN
Condition
Lack Of Lube
Location
Lt Ram Air Door
Stage of operation
NR
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

ON RECALL AIR CONDITIONING ON MASTER CAUTION AND PACK ON AC PANEL ILLUMINATED. PRESSURIZATION NORMAL. ACFT GROUNDED. A/C CHECKED, PERFORMED A PACK/ZONE TEMP CONTROL BITE TEST IAW AMM 21-51-00-700-803. RESULTS SHOWED THE LT RAM AIR ACTUATOR FAULT. LUBRICATED THE LT RAM AIR DOOR HINGES IAW AMM 12-20-00. TESTED PACK/ZONE CONTROLLER. NO FAULTS INDICATED.