Service difficulty report · Contact · Boeing 737990ER

Difficulty date
September 24, 2022
Submitted
September 26, 2022
Operation
Air carrier
Aircraft
N431AS
Make and model
Boeing 737990ER
Aircraft serial
43255
Aircraft time
33,071 hours, 10,491 cycles
Part
Contact
Part number
UNKNOWN
Condition
Out Of Adjust
Location
Unknown
Stage of operation
NR
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

#2 HF/SAT XFER HF LIGHT NOT ILLUMINATING. GROUNDED - YES. CLEANED CONTACTS ON #2 HF/SAT TXFER SW & LITE ASSY AND ADJUSTED CONTACTS. RETENTION AND INDICATION / ILLUMINATION #2 HF/SAT SW NML.