Service difficulty report · Channel · Boeing 7378H4

Difficulty date
August 2, 2022
Submitted
August 25, 2022
Operation
Air carrier
Aircraft
N8656B
Make and model
Boeing 7378H4
Aircraft serial
42530
Aircraft time
24,629 hours, 11,108 cycles
Part
Channel
Condition
Corroded
Location
Aft Cargo
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 CARGO BAY RAIL AT RBL 8 BS 767+5. / [01] ENTERED MEASUREMENTS;[09] LOCATED AND DRILLED NEW REINFORCING CHANNEL LOT #1487793-1 IAW SRM 53-00-53-2R-2 REPAIR 2 TABLE 205 ALTERNATIVE 5. OK TO APPLY PRIMER;[10] VERIFIED CORRECTIVE ACTION #1 OK TO APPLY PRIMER GIVEN;[11] APPLIED CHEMICAL CONVERSION AND PRIMER ON NEW REINFORCING CHANNEL IAW SRM 53-00-53-2R-2 REPAIR 2 PARAGRAPH 4N-O. OK TO INSTALL NEW PART;[12] VERIFIED CORRECTIVE ACTION #11 VERIFIED MEASUREMENT TABLE OK TO INSTALL NEW PART GIVEN;[13] CORRECTION OF CORRECTIVE ACTION #10<BR>VERIFIED CORRECTIVE ACTION #9;[14] INSTALLED NEW REINFORCING CHANNEL IAW SRM 53-00-53-2R-2 REPAIR 2;[15] VERIFIED CORRECTIVE ACTION #14 AND MEASUREMENT TABLE

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