Service difficulty report · Support · Boeing 73776Q

Difficulty date
February 19, 2019
Submitted
March 2, 2022
Operation
Air carrier
Aircraft
N550WN
Make and model
Boeing 73776Q
Aircraft serial
30279
Aircraft time
55,213 hours, 34,313 cycles
Part
Support
Part number
146A94014
Condition
Corroded
Location
Aft Cargo Compt
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*** CARGO FLOOR SPLICE PLATE STA 775 RBL 2 TO RBL 21 WL156 / CARGO FLOOR PLATE / SUPPORT STA 775 FOUND DAMAGED OUT OF LIMITS DUE TO NO LIMITS 82032C 2/22/19 AND REPLACED WITH NEW SUPPORT PN 146A9401-4 PO# 732179 ON STORAGE SHELF IAW SRM 51-10-02-0G-0 AND DWG# 146A7500. SUPPORT LOCATED BS775 L13 L21 - RBL 2 RBL 21 WL156. NO LIMITS IN SRM FOUUDN; REPLACEMENT OF PART REQ IAW SRM 51-10-02-0G-0 ST 9. 20325C 2/22/19

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