SDR HALA2020092430186

Service difficulty report · Control Panel · Airbus A321271N

Difficulty date: September 23, 2020
Submitted: September 24, 2020
Operation: Air carrier
Aircraft: N204HA
Make and model: Airbus A321271N
Aircraft serial: 07959
Aircraft time: 7,166 hours, 1,417 cycles
System (JASC): 2310 · HF Communications System
Part: Control Panel
Part number: C12848EA01
Part serial: C12848067958
Condition: Malfunctioned
Location: Radior
Stage of operation: CR
How discovered: O
Nature of condition: O
Precautionary procedure: A

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

What was found

ATB, BOTH HF RADIOS ARE INOP, NO TRANSMISSION ON TRANSMIT OR RECEIVING. PERFORMED RESET AND BITE TEST OF BOTH HF SYS, IAW AMM 23-13-00. OPS TEST GOOD. PRECAUTIONALLY REMOVED AND REPLACED NR 3 RMP, PER AMM 23-13-13. OPS GOOD. NO FAULTS NOTED. OK FOR SVC.

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