Service difficulty report · Longeron · Doug MD11F

Difficulty date
September 14, 2010
Submitted
October 8, 2010
Operation
Air carrier
Aircraft
N296UP
Make and model
Doug MD11F
Aircraft serial
48474
Aircraft time
65,890 hours, 9,611 cycles
Engine
Pwa PW4460
Part
Longeron
Part number
NCA631317
Condition
Damaged
Location
Sta 650 L47l
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

INSPECTION TYPE:1C, PERFORM DVI OF EXPOSED STRUCTURE OF SKIN FROM STA 595 TO STA 765 AND L36L TO L48L. FOUND L47L WITH ENLONGATED HOLE AT STA 650. REMOVED DAMAGED SECTION OF LONGERON 47L FROM FS 595 TO FS 685. FABRICATED LONGERON REPLACEMENT AND INSTALLED REF SRM 53-20-05 FIG 1 PG 1 AND 2.

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