SDR AWXA200300664

Service difficulty report · Floorbeam · Boeing 73733A

Difficulty date: May 19, 2003
Submitted: June 6, 2003
Operation: Air carrier
Aircraft: N166AW
Make and model: Boeing 73733A
Aircraft serial: 23627
Aircraft time: 53,912 hours, 38,304 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 654681143
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

LCQ - MAJOR REPAIR - DURING C-17 CHECK CORROSION WAS FOUND AT FASTENERS ON FLOORBEAM AT BS 986.5, LBL 25. MAINTENANCE REMOVED CORROSION AND FOUND MATERIAL LOSS TO BE OUT OF LIMITS; REMOVED DAMAGED SECTION OF UPPER TEE AT BS 986.5, LBL 25; FABRICATED A NEW REPLACEMENT SECTION OF UPPER TEE, 2 EACH SUPPORT ANGLES, AND 2 EACH REPAIR STRAPS; INSTALLED REPAIR PARTS IAW B737-300 SRM 53-00-51 PG 207-211 FIG 202.

More about the Boeing 737-33A