SDR ASAA2013032794298

Service difficulty report · Hf Comm · Boeing 737890

Difficulty date: March 27, 2013
Submitted: April 1, 2013
Operation: Air carrier
Aircraft: N570AS
Make and model: Boeing 737890
Aircraft serial: 35185
Aircraft time: 23,633 hours, 7,057 cycles
System (JASC): 2310 · HF Communications System
Part: Hf Comm
Condition: Unknown
Location: Nr 1
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

NR 1 HF INOPERATIVE. PERFORMED HF COMMUNICATION SYS TEST REF MM 23-11-00-730-801. NO FAULTS NOTED. PERFORMED HF COMMUNICATION SYS OPS TEST REF MM 23-11-00-710-801. NO FAULTS NOTED. SIGNIFICANT GROUND SYS VERIFICATION SUCCESSFUL. NO HISTORY FOR 90 DAYS.