SDR 02080802

Service difficulty report · Floorbeam · Boeing 757256

Difficulty date: August 1, 2002
Submitted: August 9, 2002
Operation: Air carrier
Aircraft: N508NA
Make and model: Boeing 757256
Aircraft serial: 26244
Aircraft time: 21,797 hours, 11,792 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: BAC1518338
Condition: Corroded
Location: Fuselage
Part time: 21,797 hours, 11,792 cycles
Component: Fuselage · Boeing · 757256
Component part number: 757
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 ON FLOORBEAM AT BS 1640, RBL 52, WL 208. FLOORBEAM UPPER TEE FOUND TO BE OUT OF LIMITS AT RBL 52 PER SRM 53-00-51. FLOORBEAM REPAIRED PER SRM 53-00-51 FIG. 205, 53-00-51 PG 216, AND SRM 51-20-01. (STANDARD STRAP, ANGLE, ANF FILLER REPAIR.). AIRCRAFT RETURNED TO SERVICE AT COMPLETION OF C-CHECK