Service difficulty report · Beam · Boeing 767322

Difficulty date
March 29, 2023
Submitted
March 31, 2023
Operation
Air carrier
Aircraft
N654UA
Make and model
Boeing 767322
Aircraft serial
25392
Aircraft time
118,264 hours, 18,498 cycles
Part
Beam
Part number
141T51089
Condition
Corroded
Location
Sta325 Lbl43-53
Stage of operation
IN
How discovered
O
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 STA325 LBL43-53 FLOOR BEAM FOUND CORROSION REF HAECO NON- ROUTINE NO:9409452 - ORIGINATED BY EMP V902610,EA 2500-12983 OP 001. PERFORMED BY EMP V902610,CABIN STA325 LBL43-53 FLOOR BEAM CORROS REPAIRED AS PER SRM 53-00-51-2R-4 REV 121.IT IS CAT A PERMANENT ION REMOVED AS PER SRM 51-10-02 REV 121,MEASURED THE REWORK AREA REPAIR. O/T=0.100" R/T=0.027" D=0.073",CONFIRMED THE DAMAGE WITHOUT ALLO WABLE LIMIT D/T<20% AS PER SRM 53-00-51-1A-A REV 121,THE FLOOR RII BY TA447.