Service difficulty report · Floorbeam · Boeing 72725C

Difficulty date
July 25, 2000
Submitted
August 14, 2000
Operation
Air carrier
Aircraft
N933UP
Make and model
Boeing 72725C
Aircraft serial
19857
Aircraft time
51,826 hours, 40,151 cycles
Part
Floorbeam
Part number
BAC1518391
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

INSPECTION TYPE:SI, CORROSION (C53-111-01.00-03) FWD CARGO BAY BS 660 FLOORBEAM FWD SIDE UPPER FLANGE LOWER SURFACE AT LBL 45 TO LBL 50. REMOVED CORROSION IN DESCREPANT AREA AT LBL 45 IN A 2.4 X 1.0 X .030 ORIGINAL THICKNESS .240 OUT OF LIMITS. REMOVED UPPER CHORD OF FLOORBEAM AT BS 660 LBL 8-LBL 72. FABRICATED NEW UPPER CHORD AND REPAIR PARTS AND INSTALLED IAW SRM 53-10-8 AND SRM 51-30-2.

More about the Boeing 727-25C