SDR UALA2011092005080

Service difficulty report · Transceiver · Boeing 767322

Difficulty date: September 20, 2011
Submitted: October 13, 2011
Operation: Air carrier
Aircraft: N652UA
Make and model: Boeing 767322
Aircraft serial: 25390
Aircraft time: 83,409 hours, 13,409 cycles
Engine: Pwa PW4060
System (JASC): 2310 · HF Communications System
Part: Transceiver
Part number: 6225272120
Part serial: 79
Condition: Weak
Location: Hf Comm
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

HF TRANSMISSION AND RECEPTION ARE INOP, WEAK,GARBLED INTERMITTENT, ETC AT ALL CREW STNS. (1 = L HF, 2 = R HF). MAINT TEXT: LEFT HF INOP PER CREW. NO TIME TO TROUBLESHOOT. COMPLIED WITH MEL. REPLACED LEFT HF TRANSCEIVER PER AMM, OPS CHECKS GOOD.