SDR AWXA200600611

Service difficulty report · Floorbeam · Boeing 757225

Difficulty date: January 5, 2006
Submitted: April 4, 2006
Operation: Air carrier
Aircraft: N907AW
Make and model: Boeing 757225
Aircraft serial: 22691
Aircraft time: 64,218 hours, 25,687 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 146N51112
Condition: Corroded
Location: Bs 1681
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

GYR - DURING C08 CHECK DISCOVERED LEVEL 2 GALVANIC CORROSION ON LOWER SURFACE OF FLOORBEAM UPPER CHORD AT BS 1681 BL 53R. MAINTENANCE REMOVED CORROSION IAW 757-200 SRM 53-00-51. REWORK FOUND OUT OF SRM LIMITS. REPAIRED FLOORBEAM AT BS 1681 FROM BL 47R TO 55R PER AWA ER 19-5365-06084-DF1. FABRICATED TAPERED FILLER, REPAIR STRAP AND REPAIR ANGLE IAW AWA ER 19-5365-06084-DF1. INSTALLED FABRICATED REPAIR PARTS AT BS 1681 AND BL 53R IAW AWA ER 19-5635-06084-DF1.