SDR EISA99221

Service difficulty report · Floorbeam · Boeing 727225

Difficulty date: November 16, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N353PA
Make and model: Boeing 727225
Aircraft serial: 20622
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 1130
Stage of operation: IN
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

ACCOMPLISHEMNT OF A ROUTINE C-CHECK WORK CARD REVEALED CORROSION ON FLOORBEAM UPPER AND LOWER CHORDS AT BS 1130 LBL TO RBL 16 MAIN CABIN. AFTER CORROSION REMOVAL, MATERIAL LOSS OUT OF LIMITS PER SRM 53-10-1. REMOVED AND REPLACED UPPER AND LOWER CHORDS PER SRM 51-30-2 AND FLIGHT VEHICLES CONSULTING EA DRAWING 53-99537-1. TT: 65,345:17 HOURS. TC: 43,816. (X)