Service difficulty report · Nose Cowl · Boeing 7272J0

Difficulty date
January 25, 2008
Submitted
March 21, 2008
Operation
Air carrier
Aircraft
N749DH
Make and model
Boeing 7272J0
Aircraft serial
22013
Aircraft time
60,829 hours, 31,012 cycles
Part
Nose Cowl
Condition
Cracked
Location
Nr 1 Engine
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 C CHECK, NR 1 ENGINE NOSE COWL EXTERIOR SURFACE AT 9 O'CLOCK AFT TRAILING EDGE IS BENT OUT AND 1" CRACK. CUT OUT DAMAGE AREA DIMENSION 2" BY .75" IAW SRM 51-10-1. FABRICATED NEW DOUBLER REPAIR IAW SRM 51-30-5 AND 54-30-2 FIG 1. ALODINED AND PRIMED REPAIR PARTS IAW SRM 51-10-2. INSTALLED REPAIR PARTS IAW SRM 54-30-3 FIG 8 AND 51-30-2 ON NR 1 ENGINE NOSE COWL EXTERIOR SKIN TRAILING EDGE 9 O'CLOCK POSITION.

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