SDR AALA20160115001

Service difficulty report · Control Valve · Boeing 737823

Difficulty date: January 14, 2016
Submitted: January 15, 2016
Operation: Air carrier
Aircraft: N867NN
Make and model: Boeing 737823
Aircraft serial: 40762
Aircraft time: 15,571 hours, 6,098 cycles
System (JASC): 2160 · Cabin Temperature Control System
Part: Control Valve
Condition: Faulty
Location: Ac Bay
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

AIRCRAFT WAS NOT GNDED. AIR INTERRUPT, EMER DECLARED, LANDING UNEVENTFUL & ACFT WAS OVERWEIGHT. DURING CLIMB, RT PACK BECAME INOPERATIVE & WOULD NOT RESET. R & R RT TEMPERATURE CONTROL VLV. PERFORMED OPERATIONAL CHECK IAW AMM 21-51-10-400-801, SYS CHECKED NORMAL.