Service difficulty report · Master Caution · Dhav DHC8106

Difficulty date
June 27, 2023
Submitted
June 28, 2023
Operation
Air carrier
Aircraft
N885EA
Make and model
Dhav DHC8106
Aircraft serial
341
Aircraft time
44,627 hours, 48,022 cycles
Part
Master Caution
Part number
80053519
Part serial
0398
Condition
Erratic
Part time
44,627 hours, 48,022 cycles
Stage of operation
UK
How discovered
V
Nature of condition
N
Precautionary procedure
E

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

What was found

CAUTION LIGHT PANEL LIGHTS RANDOMLY TURNING ON AND OFF DURING TEST. WHEN #2 ENG RUNNING AND #2 ENG OFF, #1 ENG CAUTION LIGHTS THAT SHOULD BE ON WERE NOT. WHEN UNIT WARMED UP, MULTIPLE CAUTION LIGHTS FAIL INTERMITTENTLY. DZUS FASTENERS ARE TO SHORT.