Service difficulty report · Panel · Boeing 7472D3B

Difficulty date
November 2, 2007
Submitted
December 3, 2007
Operation
Air carrier
Aircraft
N505MC
Make and model
Boeing 7472D3B
Aircraft serial
21251
Aircraft time
96,641 hours, 21,139 cycles
Part
Panel
Part number
65B145967
Condition
Delaminated
Location
Lws 170-630
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

LT WING UPPER L/E FIXED PANEL BETWEEN AISLES 170.0 TO AISLES 630.72 HAS AN AREA DELAMINATION, AREA IS 58.0 INCH LONG BY 50.0 INCH WIDE. INTERIM REPAIR WAS ACCOMPLISHED AS PER B747-200 SRM 51-40-16 AND ATLAS AIR EO NR 4757A402 PART 4. PER FAA FORM 8110-3 REQUIRES DETAIL VISUAL INSPECTIONS AT EVERY "C" CHECK PER PART 5 OF EO NR 4757A402.

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