SDR SWAA2013022012894

Service difficulty report · Support · Boeing 7377H4

Difficulty date: February 14, 2013
Submitted: February 20, 2013
Operation: Air carrier
Aircraft: N274WN
Make and model: Boeing 7377H4
Aircraft serial: 32529
Aircraft time: 20,909 hours, 12,224 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Part number: BAC1496377
Condition: Corroded
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

CORROSION ON RIGHT FLOOR TO SIDEWALL SUPPORT STA 727D-767, RBL 21, WL 155. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2, FABRICATED NEW RIGHT FLOOR TO SIDEWALL SUPPORT, MADE FROM BAC1496-377 #7075T6, LOT 1055981 IAW SRM 53-00-53-2R-5 AND INSTALLED NEW RIGHT FLOOR TO SIDEWALL SUPPORT STA 727C+10 - 767 RBL 21, WL 155 IAW SRM 51-40-02. 81705U, 18FEB13.

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