SDR AALA990216

Service difficulty report · Stringer · Boeing 727223

Difficulty date
January 22, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N894AA
Make and model
Boeing 727223
Aircraft serial
22010
Part
Stringer
Condition
Cracked
Location
Bs 1090
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

TUL - FOUND STRINGER 1 STATION 1090, CRACKED AROUND FASTENER HOLE ON RIGHT SIDE FORWARD HOLE AT STRINGER CLIP. CUTOUT DAMAGE STRINGER FROM STATION 1082 TO STATION 1096. HAD NEW PIECE FABRICATED FROM 7075-T6 .040 THICK. INSTALLED STRINGER AND CHANNEL STRAP (TAPERED FROM .125) TO SKIN WITH 23 EACH STANDARD .375 INCH HI-LOCKS. INSTALLED 4 .080 STRAPS TO OUTBOARD ENDS OF STRINGER CHANNEL SPLICE WITH 40 EACH .15625 INCH HI-LOCKS. INSTALLED 4 EACH .080 STRAPS TO THE LOWER FLANGE OF STRINGER AT SPLICED WITH 40 EACH .15625 INCH HI-LOCKS. REPAIR IS PER SRM 53-10-3 FIG 3. (M)