SDR UIEA2016051600300

Service difficulty report · Oxygen Mask · Boeing 747481

Difficulty date: May 15, 2016
Submitted: May 16, 2016
Operation: Air carrier
Aircraft: N322SG
Make and model: Boeing 747481
Aircraft serial: 30322
Aircraft time: 42,368 hours, 5,631 cycles
System (JASC): 3520 · Passenger Oxygen System
Part: Oxygen Mask
Part number: 289601882
Condition: Damaged
Location: Cabin
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

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

What was found

FOUND PSU OXYGEN MASK HOSE & BAG DAMAGED, LOCATED AT 22E RT 1EA, 29E 1EA, 29DRH 1EA, 34G ED 5EA, 3GED 5EA, 45GFED 5EA, 42D RT 1EA, 40G 2AE, 40D 2EA, 39D LT 1EA, 39GED 5EA, TTL 31 EA. IAW AMM 35-21-31-002-058-001 REV 86 & 35-21-31-402-604-001 REV 86 REPLACED PSU OXYGEN MASK.