Service difficulty report · Unknown · Boeing 737890

Difficulty date
August 8, 2023
Submitted
August 9, 2023
Operation
Air carrier
Aircraft
N517AS
Make and model
Boeing 737890
Aircraft serial
35197
Aircraft time
52,711 hours, 15,393 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
NR
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

LH PACK LIGHT ILLUMINATES ON RECALLRESETS ON RESET MC RECALL. GROUNDED - YES. RELEASED PER MEL 21-32B LH PACK PRIMARY TEMP CONTROL INOPAUTHORIZED BY SEAMC MARK 23:34 ZRAN PACK TEMP CONTROL BITE PER FIM 21-61 TASK 801. FOUND ZONE TEMP CONT 1 " RAM AIR" FAULT. FAULT CLEARED ON VERIFY. NO HISTORY PAST 30 DAYS. THIS CLEARS MEL 21-32B. PLACARDS REMOVED. SEAMC SCOTT NOTIFIED.