Service difficulty report · Fitting · Cessna 402C

Difficulty date
January 9, 2017
Submitted
August 28, 2017
Operation
Air carrier
Aircraft
N1376G
Make and model
Cessna 402C
Aircraft serial
402C0271
Aircraft time
35,948 hours, 34,737 cycles
Part
Fitting
Part number
529202910
Condition
Cracked
Location
Zone 400
Part time
12,359 hours
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 A ROUTINE INSPECTION, THREE CRACKS WERE FOUND ON THE RT OUTBOARD NACELLE FITTING. TWO OF THE CRACKS WERE FOUND ON THE INBOARD SIDE OF THE FITTING, JUST FORWARD OF THE SPAR STRAP. MEASURED .050 AND .090 IN LENGTH. THE THIRD CRACK WAS FOUND ON THE OUTBOARD SIDE OF THE FITTING, JUST FORWARD OF THE SPAR STRAP. CRACK WAS .102 IN LENGTH.

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