Service difficulty report · Skin · Boeing 75724APF

Difficulty date
February 6, 2015
Submitted
February 23, 2015
Operation
Air carrier
Aircraft
N418UP
Make and model
Boeing 75724APF
Aircraft serial
23905
Aircraft time
26,348 hours, 17,688 cycles
Part
Skin
Part number
149N763038
Condition
Corroded
Location
Bs 1180
Stage of operation
IN
How discovered
9
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

CRT SIDE RAT STRUCTURE OTBD SKIN JUST ABOVE THE RAT DOOR, SKIN HAS CORROSION. REMOVED CORROSION AREA IAW SRM 51-10-02-06 AND CHECKED LIMITS ORIGNAL MATERIAL .080 MATERIAL LOSS .060 REMAINING MATERIAL .020 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-71-1A-1 FIG 101, DETAIL VII. REMOVED LOWER CHORD IAW SRM 51-40-02-0G. REMOVED PANEL AT BODY FAIRING STA 1185, RBL 32 TO 58 IAW SRM 51-40-02-0G. REMOVED FRAME OUTER CHORD FOR ACCESS AT STA 1180 RB.

More about the Boeing 757-24APF