SDR IXXA20220911131

Service difficulty report · None · Boeing 767232

Difficulty date: September 11, 2022
Submitted: September 15, 2022
Operation: Air carrier
Aircraft: N739AX
Make and model: Boeing 767232
Aircraft serial: 22216
Aircraft time: 100,457 hours, 47,160 cycles
System (JASC): 2150 · Cabin Cooling System
Part: None
Condition: None
Stage of operation: DE
How discovered: V
Nature of condition: J
Precautionary procedure: B

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

What was found

UPON APPROACH INTO DESTINATION KILN, EQUIPMENT OVERHEAT FOLLOWED BY CABIN ALTITUDE WARNING AT FL290. CREW DECLARED EMERGENCY DESCENT. LANDING UNEVENTFUL WITH NO ADDITIONAL PRECAUTIONARY ACTIONS. PACK TEMP CONTROLLER AND AIR SUPPLY MODULE BITE TEST IAW B767 FIM 21-51-803 AND FIM 36-20-804 SATISFACTORY. NO FAULTS NOTED. EQUIPMENT COOLING OPERATIONAL CHECK IAW B767 AMM 21-58-00 GOOD. NO FAULTS FOUND.