Service difficulty report · Unknown · Boeing 737890

Difficulty date
May 22, 2019
Submitted
May 28, 2019
Operation
Air carrier
Aircraft
N587AS
Make and model
Boeing 737890
Aircraft serial
35684
Aircraft time
44,603 hours, 12,959 cycles
Part
Unknown
Condition
Malfunctioned
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
K

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

What was found

RELEASED PER MEL 21-32B RT PACK PRIMARY TEMP CONTROL INOP. NOTE: CREW SAID THEY HAD A RIGHT PACK LIGHT - EXTINGUISHED WITH MASTER CAUTION RESET. GROUNDED - YES. PERFORMED CABIN TEMP CONTROLLER BITE PROCEDURE PER FIM 21-61 TASK 801 FOR R/H PACK. NO FAULTS FOUND. PERFORMED GOOD OPS TEST OF CABIN TEMP CONTROL ON R/H SIDE PER AMM 21-61-00-700-807.