Service difficulty report · Engine

Difficulty date
October 19, 2026
Submitted
October 20, 2026
Operation
General aviation
Engine
Rroyce RB211TRENT77
Engine time
32,592 hours, 15,992 cycles
Part
Engine
Condition
Damaged
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

ESN 42279 MODULE 52 RECEIVED ON 14 OCTOBER 2026 FOR LEVEL 4 OVERHAUL. DURING THE RECEIVING INSPECTION OBSERVED THAT STAGE 01 BLADES QTY-3 BLADES SHROUD RELEASED (MISSING) & DAMAGES OF SHROUD INTERLOCK ACUTE CONNER MATERIAL MISSING AND DISTORTED. A STAGE 01 BLADES FOUND WITH QTY-03 SHROUD SURFACE 8C RELEASED (MISSING), QTY-14 SHROUD INTERLOCK ACUTE CONNER MATERIAL MISSING (BROKEN). QTY-63 SHROUD INTERLOCK ACUTE CONNER DISTORTED & MATERIAL MISSING AS FLAKE ON SHROUD SURFACE 8C. QTY-01 FOUND WITH SHROUD INTERLOCK ACUTE CONNER CRACKED. QTY-28 FOUND WITH BULGES & CRACKS (6) ON TRAILING EDGE LOCATION 3B. QTY-17 FOUND WITH MINOR LEADING EDGE DAMAGED (NICKS/MATERIAL MISSING). DURING THE DIS-ASSEMBLE FOUND WITH MATERIAL MISSING/DAMAGED DUE TO DOD ARE AS FOLLOWS. STAGE 4 SEAL SEGMENTS QTY-04 FOUND WITH HONEYCOMB DAMAGED (MINOR). STAGE 3 BLADES QTY-4 FOUND WITH BULGE ON TRAILING EDGE LOCATION 2B. STAGE 03 SEAL SEGMENTS QTY-13 FOUND WITH HONEYCOMB DAMAGED & DENT AT INNER SURFACE LOCATION 7 (MINOR). STAGE 3 NGVS QTY-09 FOUND WITH BULGE AT TRAILING EDGE LOCATION 11. STAGE 02 BLADES QTY-23 FOUND WITH BULGE ON TRAILING EDGE LOCATION 3B. STAGE 02 SEAL SEGMENT MISSING HONEYCOMB AS ONE LINE. STAGE NGV ALL QTY-26 FOUND WITH CRACKS, DENTS, BULGES & MATERIAL MISSING ON TRAILING EDGE LOCATION 11. STAGE 1 SEAL SEGMENTS QTY-26 FOUND WITH HONEYCOMB FULLY WORN AND OPEN CRACKS ON BACKING PLATE LOCATION3.