SDR CKSA98335

Service difficulty report · Skin · Boeing 747146

Difficulty date: May 20, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N704CK
Make and model: Boeing 747146
Aircraft serial: 20528
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Dented
Location: Bs 470
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

BS 470, SWL 118 LT (LOWER BELLY AREA) HAS A DENT L-2, W-2, D-.350, OUT OF LIMITS. CUT OUT AND REMOVED THE DAMAGED PORTION OF THE SKIN IAW B747 SRM 53-30-03. CHECK MATERIAL FOR FABRICATE SHIM AND DOUBLER 7075T6 .071, 2024T3 .063 IAW SRM 53-30-03. REPAIRED IAW B747 SRM 53-30-03. NON-ROUTINE TASK CARD NUMBER B0083-81-N-0003.