Service difficulty report · Actuator · Boeing 737990ER

Difficulty date
May 12, 2017
Submitted
May 15, 2017
Operation
Air carrier
Aircraft
N453AS
Make and model
Boeing 737990ER
Aircraft serial
36354
Aircraft time
13,343 hours, 4,389 cycles
Part
Actuator
Condition
Faulted
Location
Lt A/C Pack
Stage of operation
LD
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

LEFT PACK LIGHT ON AFTER LANDING SINGLE CHANNEL. ACFT GROUNDED. ACCOMPLISHED SYSTEM TROUBLESHOOTING IAW AMM 21-61-00, FOUND EXIT ACTUATOR FAULT ON PREVIOUS FLT. SYSTEM CLEARED AND OPS NORMAL.