Service difficulty report · Spring

Difficulty date
June 30, 2025
Submitted
July 1, 2025
Operation
General aviation
Engine
Rroyce RB211TRENT77
Engine time
37,086 hours, 5,991 cycles
Part
Spring
Condition
Cocked
Location
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.

What was found

DURING ENGINE STRIP OF ESN 42605, THE MECHANICS NOTICED THAT ON FAN BLADE POSITION #18, THE SPRING CHOCKING (EIPC REF: 72-31-11-01-318) IS MISSING.