Service difficulty report · Controller · Boeing 737990ER

Difficulty date
March 22, 2015
Submitted
March 24, 2015
Operation
Air carrier
Aircraft
N413AS
Make and model
Boeing 737990ER
Aircraft serial
35205
Aircraft time
7,867 hours, 2,537 cycles
Part
Controller
Condition
Malfunctioned
Location
Lt A/C Pack
Stage of operation
TX
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

AFTER ENGINE START RECALL, LT PACK LIGHT ILLUMINATES. RESETS WITH MASTER CAUTION RESET. ACFT GROUNDED. ACCOMPLISHED TEMP CONTROLLER BITE REF FIM 21-62, TASK 801. LT TCV FAULT LOGGED BUT CURRENT STATUS SHOWS IT WORKING NORMALLY. RESET FAULT, FLT DECK TEMP CONTROL, OPS NORMAL REF SAME.