Service difficulty report · Floorboard · Doug DC931

Difficulty date
December 13, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N928ML
Make and model
Doug DC931
Aircraft serial
47326
Part
Floorboard
Condition
Broken
Location
Wing Box Area
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

MHV - FLOORBOARD WING BOX AREA, ON CORNER, METAL SECTION BROKEN OUT, INSULATION BATTING MISSING ALONG BOTH LONG EDGES, ONE SHORT EDGE HAS UNBONDING, AND OTHER SECTIONS OF SEAL MISSING. REMOVED BROKE SECTION FROM CORNER OF FLOORBOARD FABRICATED FILLER AND DOUBLER ALODINED AND PRIMED PER SRM 51-10-3. REPAIRED FLOORBOARD PER SRM 53-05, FIG 1. INSTALLED FASTENERS PER SRM 57-30-2. INSTALLED INSULATION PER MM 25-22-0. REBONDED GILLINER PER MM 53-20-1. (M)

More about the Doug DC-9-31