SDR CALA2013100900738

Service difficulty report · A/C Pack · Boeing 757224

Difficulty date: October 9, 2013
Submitted: October 9, 2013
Operation: Air carrier
Aircraft: N18112
Make and model: Boeing 757224
Aircraft serial: 27302
Aircraft time: 72,318 hours, 17,964 cycles
System (JASC): 2150 · Cabin Cooling System
Part: A/C Pack
Condition: Faulty
Location: Ac Bay
Stage of operation: CR
How discovered: O
Nature of condition: B, J
Precautionary procedure: O

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

What was found

SMOKE & MID LAVATORY ALARM CAME ON IN FLIGHT, LAVATORY WALL BEHIND MIRROR HOT TO THE TOUCH. SMASHED MIRROR TO EVALUATE, TROUBLE SHOT ENTIRE A/C RAN & BOROSCOPED BOTH ENGS INSPECTED APU & A/C BAY DURING ENG RUN RT BLEED & RT PACK ON SMOKE IN CABIN LEFT ENG RT PACK ON SMOKE, PLACED RT PACK ON MEL 21-51- 1R CNTL 658823 REPLACED MIRROR IAW NR 7506817 & ACM NR 4600622 & ENG NR 2 R&R 246929, ALL NORMAL NOW.