Service difficulty report · Spar · Boeing 7673P6

Difficulty date
April 20, 2000
Submitted
April 28, 2000
Operation
Air carrier
Aircraft
N155DL
Make and model
Boeing 7673P6
Aircraft serial
25269
Aircraft time
35,675 hours, 10,068 cycles
Part
Spar
Part number
311T21112
Condition
Cracked
Location
Nr 1 Pylon
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

THE FWD UPPER SPAR WEB OF THE NR 1 PYLON WAS FOUND WITH A .25 INCH TYPICAL CRACK IN THE AFT, O/B CORNER OF THE POWER FEEDER CABLE CUTOUT. THE CRACK IS TYPICAL OF BAC S/B 767-54-0090. THE CRACKED AREA WAS ROUTED OUT AND A REPAIR/MOD DOUBLER INSTALLED PER THE S/B AND ER/A 377069-14, REV A.

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