SDR 07FDEA03468

Service difficulty report · Floorbeam · Boeing 727233

Difficulty date: September 7, 2007
Submitted: September 7, 2007
Operation: Air carrier
Aircraft: N262FE
Make and model: Boeing 727233
Aircraft serial: 21624
Aircraft time: 49,571 hours, 30,392 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 6520832
Condition: Corroded
Location: Zone 400
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

FLOORBEAM IN THE MAIN CARGO COMPARTMENT HAS CORROSION AT BS 1010, RBL 10.5 (UPPER T CAP) REMOVED CORROSION ORIGINAL MAT.THICKNESS .125, REMOVED .032, .093 REMAINING, OUT OF LIMITS. REPAIRED FLOORBEAM USING .063 17-7 PH STEEL, .125 7075 T6. REF SRM 51-10-18 PGS 3-4, 53-10-2 PGS 44, 44E, 53-10 PG 19 AND SR27-53-034 REV F REPAIR NR 1.