What was found
AFTER INSTALLING TRIPLE INDICATOR, THE R NEEDLE FAILED TO RETURN TO ZERO ALONG WITH THE #1 NEEDLE WHEN THE PUSH TO TEST BUTTON IS DEPRESSED. FAILED BUILT IN TEST INDICATION. TRIPLE INDICATOR WAS RECEIVED BAD FROM SUPPLY.
- Difficulty date
- January 20, 2023
- Submitted
- January 20, 2023
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 07720319165
- Aircraft time
- 2,451 hours
- System (JASC)
- 7700 · Engine Indicating System
- Part
- Indicator
- Part number
- B771M40C1004
- Part serial
- 01174
- Condition
- Failed
- Stage of operation
- IN
- 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.