SDR AWXA200501467

Service difficulty report · Stringer · Boeing 7373G7

Difficulty date: November 4, 2005
Submitted: November 30, 2005
Operation: Air carrier
Aircraft: N157AW
Make and model: Boeing 7373G7
Aircraft serial: 23779
Aircraft time: 58,207 hours, 40,680 cycles
Engine: Ge CFM563B1
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Part number: 6545855101
Condition: Corroded
Location: Bs 969-996
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

MAJOR REPAIR - DURING C19 CHECK DISCOVERED CORROSION ON THE R2 INNER CHORD FROM BS 969-996, FROM WL 208-209 AND RBL 50. MAINTENANCE FOUND CORROSION TO BE OUT OF LIMITS IAW SRM 53-60-15-1A1 FIG 101. REMOVED AND INSTALLED NEW INNER CHORD FROM BS 969 TO BS 996, FROM WL 208 TO WL 209 AND BL 50R IAW SRM 51-40-02-0G FIGS 3, 4, 6, 8, 9 AND 12.

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