Service difficulty report · Nozzle · Boeing 767300

Difficulty date
March 28, 2007
Submitted
March 29, 2007
Operation
Air carrier
Aircraft
N594HA
Make and model
Boeing 767300
Aircraft serial
23275
Aircraft time
62,174 hours, 29,610 cycles
Engine
Pwa PW4060
Part
Nozzle
Condition
Cracked
Location
1st Stage Hpt
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

ETOPS SIGNIFICANT SYSTEM, 1ST STAGE HPT NOZZLE INNER PLATFORM HAVE CRACKS AND BURN THRU THE PLATFORM ON NR 1 ENG FOUND DURING BORESCOPE. INSPECTED AREA CRACKS AND BURN THROUGHS ARE WITHIN LIMITS PER CF6-80A CARD NR 767-3-411024 ITEM NR 9, PAGE 8 OF 37 PER ENGINEERING.

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