Service difficulty report · Unknown · Boeing 737990ER

Difficulty date
November 7, 2021
Submitted
November 9, 2021
Operation
Air carrier
Aircraft
N479AS
Make and model
Boeing 737990ER
Aircraft serial
60576
Aircraft time
22,297 hours, 7,063 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
NR
How discovered
V
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 PACK LIGHT ILLUMINATED DURING MASTER RECALL EXTINGUISHES WHEN RESET. GROUNDED - YES. PERFORMED PACK TEMP CONTROL BITE ON #2 PER B737-900 FIM 21-62 TASK 801. FOUND R/H RAM AIR EXIT ACTUATOR FAULT. PERFORMED FIM 21-62 TASK 854 AND FAULT RESET. LIGHT STAYS OFF DURING MASTER RECALL.