SDR UALA2012040202016

Service difficulty report · Module · Boeing 777222

Difficulty date: March 31, 2012
Submitted: April 5, 2012
Operation: Air carrier
Aircraft: N217UA
Make and model: Boeing 777222
Aircraft serial: 30550
Aircraft time: 48,441 hours, 6,000 cycles
Engine: Pwa PW40903
System (JASC): 2397 · Communications System Wiring
Part: Module
Part number: RDFA362101
Part serial: 66237
Condition: Faulty
Location: Seats 9c & 9d
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

SEATS 9C AND 9D POWER TURNED OFF UNDER SEAT FROM ELEC ODOR AT BASE OF SEATS. ON ARRIVAL, NO ODOR FOUND. FOUND J2 CONX ON RD-KM6453-0808 BURNT AND P2 CONX ON RD-KM6480-2323 BURNT, REMOVED AND REPLACED BOTH PAC CABLES AND PAC SPM RD-FA3621-01 SN ON 34370 SN OFF 66237, SPM REPLACED AS PRECAUTION, BOTH 9C, 9D OPERATE NORMAL.