SDR ASAA2023093045381

Service difficulty report · Engine · Boeing 737990ER

Difficulty date: September 30, 2023
Submitted: October 3, 2023
Operation: Air carrier
Aircraft: N462AS
Make and model: Boeing 737990ER
Aircraft serial: 36362
Aircraft time: 34,912 hours, 10,998 cycles
Engine: Cfmint CFM567B27E
Engine time: 34,938 hours, 11,006 cycles
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Condition: Damaged
Location: Nr 1
Stage of operation: IN
How discovered: B
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

WHILE ACCOMPLISHING T/C SBCFM56-7B-72-0986-1, #1 ENG INSP OF METALLIC/HYBRID VSV SYSTEM, FOUND MISSING MATERIAL ON STAGE 2 FWD J-HOOK COMPLETELY WORN THROUGH. ESN 658794. GROUNDED - YES. ACCORDING TO T/C SBCFM56-7B-72-0986-1 TASK INSTRUCTIONS 6.D.E, ENGINE TO BE REMOVED WITHIN 10 FLIGHT CYCLES. SEAMC JOEY NOTIFIED. C/N 30031462. (RESOLVED ON W/O: 1971410 TASKCARD: N/R-00003 ) TRANSFERRED TO SHOP W/O #1971885, ESN 658794. CLEARS MCT. SEAMC ASHRAF NOTIFIED.