Service difficulty report · Panel · Boeing 7472D3B

Difficulty date
April 15, 2008
Submitted
April 16, 2008
Operation
Air carrier
Aircraft
N505MC
Make and model
Boeing 7472D3B
Aircraft serial
21251
Aircraft time
97,938 hours, 21,405 cycles
Part
Panel
Condition
Delaminated
Location
Nr 8 Spoiler
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

RT WING UPPER FIXED TRAILING EDGE PANEL, OUTBOARD OF NR 8 SPOILER HAS AN AREA OF 5.0 INCH BY 2.0 INCH OF DELAMINATION. PERMANENT REPAIR ACCOMPLISHED AS PER B747-200 SRM 51-40-09 FIG 2, SHEETS 1, 2 AND 5. PREPREG LAYUP 250 DEGREES F CURE PER SRM 51-40-12. REFERENCE ATLAS AIR EO NR 4757A433.

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