Service difficulty report · Floorbeam · Boeing 727225

Difficulty date
October 3, 2005
Submitted
October 25, 2005
Operation
Air carrier
Filed by
DU4R141M
AAR Aircraft Services, LLC
Aircraft
N742DH
Make and model
Boeing 727225
Aircraft serial
21290
Engine
Pwa JT8D9
Part
Floorbeam
Condition
Corroded
Location
Bs 1070
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

AFT PIT CEILING, CABIN FLOORBEAM BS 1070 LOWER SURFACE HAS CORROSION AT LBL 14. REMOVED CORROSION IAW SRM 53-10-8. CORROSION REMOVAL INTO TANGENT OF RADIUS. FABRICATED AND INSTALLED REPAIR STRAP 13.3 INCHES FROM 7075-T6 .100 AND TEE FILLER FROM BAC1505-100797 IAW SRM 51-10-2 AND 53-10-08 FIG. 2.