SDR AWXA0000175

Service difficulty report · Stringer · Boeing 7373Y0

Difficulty date: March 27, 2000
Submitted: April 14, 2000
Operation: Air carrier
Aircraft: N323AW
Make and model: Boeing 7373Y0
Aircraft serial: 23684
Aircraft time: 38,872 hours, 22,975 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Part number: 65C35767
Condition: Cracked
Location: Fuselage
Stage of operation: IN
How discovered: V
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

C-CHECK, 2 STRINGERS 15 LEFT AND RIGHT CRACKED AT FS 500D, FWD OF WING LIGHT ASSY. STOP DRILLED CRACKS IAW B737 SRM 53-00-03 FIG 202, FABRICATED U-CHANNEL DOUBLERS IAW 737 SRM 51-40-02, INSTALLED STIFFENERS IAW 737SRM 51-40-02, MATERIAL USED (7075T6 .040 QQA250/13 R678930).

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