SDR IPXA2025022051226

Service difficulty report · Satcom · Boeing 76734AF

Difficulty date: February 20, 2025
Submitted: February 20, 2025
Operation: Air carrier
Aircraft: N314UP
Make and model: Boeing 76734AF
Aircraft serial: 27742
Aircraft time: 71,485 hours, 24,103 cycles
System (JASC): 2300 · Communications System
Part: Satcom
Condition: Faulted
Stage of operation: CR
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

**ATB**BOTH HF UNABLE TRANSMIT. OPS CHECK OK ON GND, SATCOM INOP ALSO. RESULTED IN ATB. DEFERRED BOTH HF COMMUNICATION SYSTEMS REF MEL 23-11-1-2A-2, PLACARD INSTALLED, NO DMP REQUIRED SEE BARCODE T3F18E0064Q4L FOR SATCOM DEFERRAL. OPEN

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