Service difficulty report · Cargo Track · Boeing 7377H4

Difficulty date
May 12, 2021
Submitted
June 14, 2021
Operation
Air carrier
Aircraft
N222WN
Make and model
Boeing 7377H4
Aircraft serial
34290
Aircraft time
52,415 hours, 31,247 cycles
Part
Cargo Track
Condition
Corroded
Location
Bs 772
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 RAIL AT AFT CARGO BAY BS772 RBL3 WL157. ; / VERIFIED APPLICATION OF CHEMICAL CONVERSION COATING AND PRIMER ON CHANNEL SPLICE BS 767 TO 767+9 RBL3 WL 157 I.A.W AMM 51-21-41-370-802 & AMM 51-21-72-370-804 OK TO INSTALL; INSTALLED CHANNEL SPLICE AT AFT CARGO BAY BS772 RBL3 WL157 IAW SRM 53-00-53-2R-2 FIG 203 ALTERNATIVE 5; INSPECTION COMPLETE

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