Service difficulty report · Support Channel · Boeing 757224

Difficulty date
November 5, 2018
Submitted
November 5, 2018
Operation
Air carrier
Aircraft
N12125
Make and model
Boeing 757224
Aircraft serial
28967
Aircraft time
77,623 hours, 19,164 cycles
Part
Support Channel
Condition
Corroded
Location
Overwing Exit
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

(B757-06-3-0371) CORROSION ON RIGHT FWD OVERWING EXIT DOOR SUPPO RT CHANNEL. REF VTSAA NR 0027751. BLENDED CORROSION AT RH FWD OVERWING EXIT DOOR SUPPORT CHANNEL A ND FOUND DIMENSIONS D=.025 W=1 L=2 TO BE OUT OF LIMITS IAW B757- 2 SRM 52-20-02 AD1 FIG 101 REMOVED AND REPLACED SUPPORT CHANNEL IAW DWG 414N1003 AND B757-2 SRM 51-40-02 PAR 4,5 AND 7. THIS IS TRANSCRIBED INFORMATION ACCOMPLISHED AND RECORDED ON VTSAA NR 00 27751 WORK ACCOMPLISHED BY V906232 AND INSPECTED BY V892744. INSPECTION COMPLETED AND ACCEPTED BY VT-SAA INSP V892744