Service difficulty report · Rib · Boeing 727214

Difficulty date
October 29, 2007
Submitted
February 11, 2008
Operation
Air carrier
Aircraft
N785AT
Make and model
Boeing 727214
Aircraft serial
21691
Aircraft time
60,872 hours, 40,673 cycles
Part
Rib
Condition
Cracked
Location
Nr 5 Slat
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

CRACK INDICATION ON RIGHT WING NR 5 SLAT OUTBOARD AND INBOARD ACTUATOR ROD END MOUNT BRACKET, PREVIOUSLY REPAIRED. REMOVED SLAT ACCESS PANELS TO GAIN ACCESS IAW B-727 SRM 51-30-2. REMOVED CRACKED RIBS IAW B-727 SRM 51-30-2. LOCATED AND DRILLED NEW RIBS IAW B-727 SRM 51-30-5 AND 57-50-2 FIGURE 2. TREATED AND PRIMED BARE METAL AREAS IAW B-727 SRM 51-10-2. INSTALLED NEW RIBS IAW B-727 SRM 51-30-2 AND REINSTALLED ACCESS PANELS AT NR 5 SLAT IAW B-727 SRM 51-30-2.