Service difficulty report · Actuator · Boeing 737990ER

Difficulty date
January 12, 2020
Submitted
January 16, 2020
Operation
Air carrier
Aircraft
N459AS
Make and model
Boeing 737990ER
Aircraft serial
36352
Aircraft time
23,408 hours, 7,526 cycles
Part
Actuator
Part number
676000141
Part serial
676000141571
Condition
Inoperative
Location
Ram Air Inlet
Part time
23,418 hours, 7,531 cycles
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

RT PACK ILLUMINATES ON RECALL; EXTINGUISHES WHEN MASTER CAUTION LIGHT IS PRESSED. GROUNDED - YES. REPLACED THE RT PACK EXHAUST SRADA, OPS CHECK GOOD AND NO ACTIVE FAULTS ON PZTC BITE, REF AMM 21-51-27/401. A/C RELEASED FROM MEL 21-32B, NO CONFIG CHANGES, REMOVED PLACARDS AND C/N 12035459.