SDR 03FDEA00192

Service difficulty report · Floorbeam · Boeing 727225

Difficulty date: March 3, 2003
Submitted: March 6, 2003
Operation: Air carrier
Aircraft: N464FE
Make and model: Boeing 727225
Aircraft serial: 21288
Aircraft time: 48,346 hours, 34,031 cycles
Engine: Pwa JT8D9
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
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

CORROSION (C53-224-011) ON TOP OF UPPER LOBE FLOORBEAM AT BS 620, RBL 3, TO RBL 23. CORROSION AT BS 620, WL 208, RBL 3 TO RBL 23 DETERMINED TO BE OUT OF LIMITS IAW B727, SRM 53-10-1 FIG 4. REMOVED UPPER CHORD OF BEAM FROM LBL 32 TO RBL 36.5. FABRICATED REPAIR PARTS. INSTALLED REPAIR PARTS. ALL WORK ACCOMPLISHED IAW B727 SRM 53-10-1, 53-10-8, 51-10-2 & 51-20-4.