Service difficulty report · Spring · Bnorm BN2B27

Difficulty date
January 20, 2014
Submitted
September 14, 2015
Operation
General aviation
Make and model
Bnorm BN2B27
Aircraft time
6,609 hours
Engine
Lyc O540E4C5
Propeller
Hartzl HCC2YK2
Part
Spring
Part number
1180011795
Condition
Broken
Location
Intake Valve
Part time
12 hours
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.

What was found

(CAN) DURING 100HR INSPECTION, FOUND SPRING BROKEN ON INTAKE VALVE LT ENGINE.