Service difficulty report · Unknown · Boeing 737890

Difficulty date
July 31, 2023
Submitted
August 4, 2023
Operation
Air carrier
Aircraft
N506AS
Make and model
Boeing 737890
Aircraft serial
35690
Aircraft time
54,288 hours, 16,455 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
NR
How discovered
V
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

LEFT PACK LIGHT ILLUMINATED AFTER RECALL. EXTINGUISHED WHEN RESET. GROUNDED - YES. (RESOLVED ON W/O: 1963712 TASKCARD: N/R-00004 ) ACCOMPLISHED FIM 21-53 TASK 821 AND PACK/ZONE TEMPERATURE CONTROLLER BITE PER AMM 21-61-00-700-806-002 NO FAULTS NOTED. RAN PACKS FOR 10 MINUTES AND RE-ACCOMPLISHED PACK/ZONE TEMPERATURE CONTROLLER BITE, STILL NO FAULTS NOTED AND PACKS OPERATED NORMALLY. A/C RELEASED FROM MEL 21-32B C/N 31004506 REMOVED SEAMC MITCH NOTIFIED.