Service difficulty report · Floorbeam · Boeing 767322

Difficulty date
October 10, 2014
Submitted
October 16, 2014
Operation
Air carrier
Aircraft
N652UA
Make and model
Boeing 767322
Aircraft serial
25390
Aircraft time
94,896 hours, 14,929 cycles
Engine
Pwa PW4060
Part
Floorbeam
Condition
Corroded
Location
Fuselage
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

BS 347 FLOORBEAM T CAP CORROSION REMOVED & REMAINING MATERIAL BEYOND SRM LIMITS. DAMAGED T CAP CUT OUT BETWEEN RBL 4 & RBL 87. AFTER TRIMMING THE CHORD THERE IS SHORT ED IN THE WEB DUE TO EXISTING FASTENER LOCATIONS FROM A PREVIOUS REPAIR AT RBL 27 - 33. REMOVED EXISTING REPAIR AT WEB AT RBL 27 - 33, FABRICATED A NEW T CHORD, SPLICE ANGLES, STRAP & FILLERS IAW REO G18232 REV A & ECRA 5310-06258 REV A & SRM 53-00-51 REPAIR 4 IAW ECRA. THE REPAIR BETWEEN RBL 27 - 33 HAS BEEN APPROVED UNTIL ACFT REACHES 37,500 TOTAL FLIGHT CYCLES.