Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
July 31, 2021
Submitted
September 14, 2021
Operation
Air carrier
Aircraft
N491WN
Make and model
Boeing 7377H4
Aircraft serial
33867
Aircraft time
53,758 hours, 31,898 cycles
Part
Support Angle
Condition
Corroded
Location
Bs 947 Rbl2-19
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 ON AFT BULKHEAD TO FLOOR SUPPORT ANGLE AT AFT CARGO BAY BS947 RBL2 TO RBL19 WL179. ; / [01] EVALUATED CORROSION; FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT PER SRM 51-10-02-0G-0; BULKHEAD SUPPORT TO BE REPLACED ON CUST CARD#TTG8Q00608W0; [02] CARD COMPLETE; [03] VERIFIED CORRECTIVE ACTION ENTRY 1. CARD COMPLETE.

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