SDR IPXA2018100194543

Service difficulty report · Blade · Boeing 76734AF

Difficulty date: September 29, 2018
Submitted: October 1, 2018
Operation: Air carrier
Aircraft: N323UP
Make and model: Boeing 76734AF
Aircraft serial: 27749
Aircraft time: 54,979 hours, 17,789 cycles
Engine: Ge CF680C2B7F
System (JASC): 7230 · Turbine Engine Compressor Section
Part: Blade
Condition: Damaged
Location: 1st Stage Hpt
Stage of operation: IN
How discovered: 9
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

PERFORMED A BORESCOPE INSPECTION ON THE NR 2 ENGINE IAW PMC 6. FOUND 1ST STAGE HPT BLADE MISSING MATERIAL ON THE LEADING EDGE, MEASURING DIMENSION GREATER THAN 5 EDGE HOLES IAW MM 72-00-00-206-363-H00, TABLE 680 FOR MAX SERVICABLE LIMITS.

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