SDR ASAA2023071844105

Service difficulty report · Unknown · Boeing 737890

Difficulty date: July 18, 2023
Submitted: July 21, 2023
Operation: Air carrier
Aircraft: N558AS
Make and model: Boeing 737890
Aircraft serial: 35177
Aircraft time: 61,023 hours, 18,019 cycles
System (JASC): 2150 · Cabin Cooling System
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 HAND PACK LIGHT ON RECALL. RESETS WITH MC RESET. GROUNDED - YES. (RESOLVED ON W/O: 1961386 TASKCARD: N/R-00004 ) ACCOMPLISHED PACK/ZONE TEMPERATURE CONTROLLER BITE TEST, FAULT RESET, RUN THREE TIMES, OPS NML REF MM 21-61-00-700-806-002. THIS CLEARS MEL 21-32B, REMOVED PLACARD C/N 18031558, SEAMC " PETER " NOTIFIED. NO HISTORY LAST THREE MONTHS.