SDR 2000UALA00660

Service difficulty report · Pin · Boeing 737322

Difficulty date: November 4, 2000
Submitted: November 14, 2000
Operation: Air carrier
Aircraft: N320UA
Make and model: Boeing 737322
Aircraft serial: 23952
Aircraft time: 39,608 hours, 21,200 cycles
Engine: Ge CFM56*
System (JASC): 3520 · Passenger Oxygen System
Part: Pin
Condition: Misinstalled
Location: Oxygen Gen
Stage of operation: IN
How discovered: O
Nature of condition: W
Precautionary procedure: K

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

What was found

DURING A ROUTINE MAINTENANCE VISIT, AS A RESULT OF BOEING TELEX M-7200-00-02474 REPORTING IMPROPER OXYGEN GENERATOR RELEASE PIN INSTALLATIONS. MECHANICS FOUND MULTIPLE GENERATORS WITH RELEASE PINS INSTALLED INCORRECTLY. CORRECTED RELEASE PIN INSTALLATIONS.