SDR 99ZZZM59

Service difficulty report · Floorbeam · Boeing 727227

Difficulty date: July 21, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N13759
Make and model: Boeing 727227
Aircraft serial: 21044
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 460
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

DURING A SCHEDULED INSPECTION AT AERO CORP IN LAKE CITY, FL, CORROSION WAS FOUND ON THE UPPER T-CAP OF THE FLOORBEAM AT BS 460 RBL 50-66. CUT OUT CORROSION. FABRICATED AND INSTALLED 5 EACH REPAIRS IAW B727 SRM 53-10-08 FIG 3, 51-10-02, 51-30-02 AND MM 51-20-11. PART NUMBER INSTALLED BAC1512-3353, BAC1512-3390, BAC1505-100611, BAC1490-2831 AND BAC1490-2785. (M)