Service difficulty report · Stiffener · Boeing 767322

Difficulty date
April 4, 2020
Submitted
April 6, 2020
Operation
Air carrier
Aircraft
N647UA
Make and model
Boeing 767322
Aircraft serial
25284
Aircraft time
114,165 hours, 17,730 cycles
System (JASC)
5711 · Wing Spar
Part
Stiffener
Part number
112T22521UAL
Condition
Cracked
Location
Rt Wing
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

GENERATING ITEM: 63-0600-1-2338 /// B767-06-3-7171: R/W L/E SPAR WEB VERTICAL STIFFENER IS CRACKED AT WS. 524, #8 SLAT AREA[M] REF AMES NR 0356. FABRICATED AND REPLACED STIFFNER PN 112T2252-1 UAL ON RW LE SPAR WS 524 IAW UNITED ECRA # 5720-03176 AND AMES R EA 47402FAB01. LEAK CHECK FOR WORKED AREA TO BE ACCOMPLISHED ON NR 0721.