Service difficulty report · Stringer · Boeing 727233

Difficulty date
June 15, 2010
Submitted
June 21, 2010
Operation
Air carrier
Aircraft
N267FE
Make and model
Boeing 727233
Aircraft serial
21673
Aircraft time
50,726 hours, 31,227 cycles
Part
Stringer
Part number
655624539
Condition
Corroded
Location
Bs 950-950c
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

CORROSION IN CHANNEL -STRINGER 27L, STA 950 - 950C. CUT OUT SECTION OF STRINGER 27L FROM BS 950A PLUS 10" TO 950C PLUS 10", 38 3/4" IN LENGTH, IAW SRM, REV 103, 51-10-1 AND 53-10-3 FIG 1. FABRICATED (2) STRINGER SECTIONS USING BAC1498-147, 7075-T6, 19" LONG AND 19 3/4" LONG, AND (3) SPLICES USING BAC1498-131, 7075 T-6, 13.5", 13.0", AND 13.5" LONG IAW SRM 53-10-3 FIG 1 DETAIL 1. INSTALLED STRINGER SECTIONS AND SPLICES IAW SRM 53-10-3 FIG 1.