Service difficulty report · Frame · Boeing 727227

Difficulty date
March 18, 2010
Submitted
March 19, 2010
Operation
Air carrier
Aircraft
N479FE
Make and model
Boeing 727227
Aircraft serial
21461
Aircraft time
44,408 hours, 28,804 cycles
Part
Frame
Part number
65163421
Condition
Corroded
Location
Bs 1030 S27l/R
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

AFT PIT HAS SURFACE CORROSION ON FRAME BS 1030 AT STR 27L AND STR 27R. REMOVED CORROSION AT BS 1030 STRINGER 27L IAW SRM 51-10-6. AREA FOUND TO BE OUT OF LIMITS IAW SRM 53-10-1. FORMED REPAIR DOUBLER IAW SRM 53-10-2, FIG 5 AND 51-40-3 FIG 1. LOCATED, DRILLED AND DE BURRED HOLES ON DOUBLER IAW SRM 51-30-5 AND 51-40-3 FIG 1. TREATED AND PRIMED DOUBLER IAW SRM 51-10-2. INSTALLED DOUBLER IAW SRM 51-30-2, REV 102.