Service difficulty report · Sill · Boeing 727227

Difficulty date
March 18, 2010
Submitted
March 18, 2010
Operation
Air carrier
Aircraft
N479FE
Make and model
Boeing 727227
Aircraft serial
21461
Aircraft time
44,408 hours, 28,804 cycles
Part
Sill
Condition
Gouged
Location
Bs 560 S4l
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

UPPER SILL WEB GOUGED AT BS 560, STR 4L. REMOVED INNER SKIN AT UPPER SILL IAW SRM 51-30-2. FABRICATED INNER SKIN USING 2024-T3, .090", PO NR 9009093 APROX DIM 88" X 33.75" IAW SRM 53-10-2, FIG 3A AND DWG NR 53FX1551. INSTALLED INNER SKIN AT BS 526 TO BS 616 BETWEEN STR 4L AND 2L IAW SRM 51-30-2, REV 102.