Service difficulty report · Doubler · Boeing 747451

Difficulty date
November 27, 2013
Submitted
November 27, 2013
Operation
Air carrier
Aircraft
N663US
Make and model
Boeing 747451
Aircraft serial
23818
Aircraft time
102,308 hours, 13,263 cycles
Part
Doubler
Condition
Cracked
Location
Nr 1 Nacelle
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

NR 1 PYLON OTBD STRUT T/E DOOR FWD LOWER AREA EXITING DOUBLER FOUND CRACKED. REPLACED DOUBLER IAW EA 63-82067, REV A, SECTION II AND HFEC INSPECTION, NO CRACK FOUND IAW NDTM PART 5 51-00-00, PROCEDURE 11 OR 16.