Service difficulty report · Floorbeam · Boeing 727225

Difficulty date
March 27, 2007
Submitted
March 27, 2007
Operation
Air carrier
Aircraft
N463FE
Make and model
Boeing 727225
Aircraft serial
22551
Aircraft time
38,775 hours, 27,001 cycles
Part
Floorbeam
Part number
652082755
Condition
Corroded
Location
Zone 200
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

MAIN DECK AT FS 480 FLOORBEAM CORRODED BETWEEN LBL 26 AND LBL 45. REMOVED CORROSION REF SRM 53-10-01. ORIGINAL MATERIAL MEASURED AT .125 BLEND OUT MATERIAL LOSS AT DEEPEST LOCATION MEASURES .016. REMAINING MATERIAL AFTER BLEND IS .109 AND IS STRUCTURALLY ACCEPTABLE PER EA 7-5310-106996. ACCOMPLISHED HFEC INSPECTION TO EFFECTED AREA REF EA AND SOPM 20-10-03 WAS USED TO ACCOMPLISH FLAP PEEN TO AREA.