What was found
BAD SPARK PLUG CAUSED A LOSS IN RPMS AND POWER. ALL 8 SPARK PLUGS WERE REPLACED OUT OF AN ABUNDANCE OF CAUTION AND OPS CHECK WAS GOOD.
- Difficulty date
- May 20, 2021
- Submitted
- June 30, 2021
- Operation
- General aviation
- Aircraft
- N871SP
- Engine
- Rotax ROTAX912ULS
- Engine time
- 401 hours
- System (JASC)
- 7421 · Spark Plug/Igniter
- Part
- Spark Plug
- Part number
- DCPR8E
- Part serial
- 4339
- Condition
- Burned
- Location
- Engine
- Part time
- 401 hours
- Stage of operation
- CR
- How discovered
- C
- Nature of condition
- R
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.