What was found
HF 2 FAIL ENROUTE. GROUNDED - YES. VERIFIED, CYCLED HF 2 C/B P6-1 PANEL, RTP PANEL RESTORED ACCOMPLISHED HF OPERATIONAL TEST REF B737-800 AMM 23-11-00-710-801 OPS NORMAL, CALLED SFO, OPS NORMAL. GROUND VERIFICATION TEST PASSED.
- Difficulty date
- December 19, 2021
- Submitted
- December 21, 2021
- Operation
- Air carrier
- Aircraft
- N569AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35184
- Aircraft time
- 53,835 hours, 16,184 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.