Service difficulty report · Skin · Boeing 75721B

Difficulty date
June 10, 2017
Submitted
July 10, 2017
Operation
Air carrier
Aircraft
N934FD
Make and model
Boeing 75721B
Aircraft serial
24331
Aircraft time
56,883 hours, 37,067 cycles
Part
Skin
Part number
146N35317
Condition
Corroded
Location
Bs 1620
Stage of operation
IN
How discovered
9
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 1620, STRINGER 26R LAPSEAM SHOWS EVIDENCE OF PULLED FASTENERS AND POSSIBLE CORROSION. REPAIRED IAW EA F-5330-T0333721 P1, BETWEEN BS 1606 AND 1621, STRINGERS 25R AND 27R.

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