SDR UALA2010080902892

Service difficulty report · O2 Generator · Boeing 777222

Difficulty date: August 1, 2010
Submitted: August 16, 2010
Operation: Air carrier
Aircraft: N227UA
Make and model: Boeing 777222
Aircraft serial: 30555
Aircraft time: 34,815 hours, 4,248 cycles
Engine: Pwa PW40903
System (JASC): 3520 · Passenger Oxygen System
Part: O2 Generator
Part number: 80250223
Condition: Broken
Location: Cabin
Stage of operation: NR
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

VIOX OXY CASE BROKEN AT ROW 9A. REMOVED VIOX CASE FROM ROW 9A. INSTALLED NEW AVIOX UNITS AT 1EACH: 9AB & 9HJ, 26AB & 26HJ, 30AB & 30HJ. ALL UNITS REPLACED AT 15AB & 15HJ. STILL NEED 1 UNIT AT EACH 9AB, 9HJ, 26AB, 26HJ, 30AB & 30HJ. REPLACED 6 AVIOX DUO-PAK'S.