Service difficulty report · Floorbeam · Boeing 767322

Difficulty date
February 4, 2019
Submitted
February 6, 2019
Operation
Air carrier
Aircraft
N660UA
Make and model
Boeing 767322
Aircraft serial
27115
Aircraft time
105,409 hours, 16,387 cycles
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

CABIN BS 346 RBL 30-50 FLOORBEAM FOUND CORRODED CABIN STA 346 BL 0 TO RT MOST O/B. FLOORBEAM UPPER CHORD REPAIRED AS PER SRM 53-00-51 REPAIR 1 FIG 201 AND ATTACH FORM 44.0008 MAINTENANCE WORKSHEET ITEM 1-24 WORK ACCOMPLISHED BS346 FLOORBEAM ORIGINAL THICKNESS 0.090" BLENDED OUT D0.030" X W1" X L1" OUT OF SRM 53-00-51 ALLOWABLE DMG 1 FIG 101 LIMIT.