What was found
BOLT BROKE OFF ON THE #1 ENG OIL INLET COVER BOLT #4. GROUNDED - YES. REMOVED REMNANT OF BROKEN BOLT FROM #1 ENG OIL INLET COVER BOLT #4 USING STANDARD INDUSTRY PRACTICES, 03/16/2020.
- Difficulty date
- March 17, 2020
- Submitted
- March 18, 2020
- Operation
- Air carrier
- Aircraft
- N586AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35189
- Aircraft time
- 47,270 hours, 14,319 cycles
- Engine
- Cfmint CFM567B27B3
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Bolt
- Part number
- J644P07B
- Condition
- Broken
- Location
- Nr 1 Engine
- 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.