SDR AALA202407014953

Service difficulty report · A/C Pack · Boeing 737823

Difficulty date: June 29, 2024
Submitted: July 1, 2024
Operation: Air carrier
Aircraft: N871NN
Make and model: Boeing 737823
Aircraft serial: 31127
Aircraft time: 37,920 hours, 16,194 cycles
System (JASC): 2150 · Cabin Cooling System
Part: A/C Pack
Part number: UNKNOWN
Condition: Warning Message
Location: Zone 100 - Fuse
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 GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ENGINE NUMBER 2 OVERHEAT AIRBORNE PASSING 13,000; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT ELP. REPLACED DETECTOR ELEMENT M1757 (AALA202407018175), PER AMM 26-11-01. REPLACED CORE FIRE DETECTOR HARNESS M0325 (AALA202407013063), PER AMM 26-11-02. REPLACED ENGINE (AALA202407014953) AND APU (AALA202407016340) FIRE DETECTION MODULE, PER AMM 26-10-01.