Service difficulty report · Floorbeam · Boeing 727225

Difficulty date
November 7, 2007
Submitted
November 7, 2007
Operation
Air carrier
Aircraft
N464FE
Make and model
Boeing 727225
Aircraft serial
21288
Aircraft time
52,271 hours, 37,220 cycles
Part
Floorbeam
Part number
BAC1505100246
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 FLOORBEAM UPPER FLG IS FRETTED/CORRODED AT FASTENER HOLE BS 312, LBL 4, WL 208. REMOVED CORROSION, FOUND OUT OF LIMITS, IAW SRM 51-10-6, 53-10-1 53-10-2 FIG 7 SHT 1, ITEM 18, ORIGINAL MAT. .080" REMOVED .026" REMAINING .064" TOOL AAR IN17-0213 CAL DATE 10-15-08. REPAIRED FLOORBEAM IAW SRM 53-10-8 FIG 7. REMOVED AND REINSTALLED PULLEY BRACKET IAW SRM 51-30-2, THIS IS CLASSIFIED AS A MAJOR REPAIR.