Service difficulty report · Unknown · Boeing 737890

Difficulty date
May 7, 2019
Submitted
May 13, 2019
Operation
Air carrier
Aircraft
N562AS
Make and model
Boeing 737890
Aircraft serial
35091
Aircraft time
48,250 hours, 14,348 cycles
Part
Unknown
Condition
Malfunctioned
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

HF1 XMIT ACTS INOP, (OR VERY LOW RNG). HF2 XMIT WORKS GOOD AND BOTH RECEIVE GOOD. GROUNDED - YES. CHECKED & RELEASED PER MEL 23-11A, NR 1 HF INOP. PERFORMED MULTIPLE OPS TESTS OF HF NR 1 XMIT AND RECEIVE WITH SFO AND OTHER AIRCRAFT PER AMM 23-11-00-730-801. OPS TESTS GOOD. THIS CLEARS MEL 23-11A.