Service difficulty report · Intercostal · Boeing 73776N

Difficulty date
April 4, 2018
Submitted
February 14, 2022
Operation
Air carrier
Aircraft
N7731A
Make and model
Boeing 73776N
Aircraft serial
32677
Aircraft time
38,714 hours, 18,449 cycles
Part
Intercostal
Condition
Corroded
Location
Aft Cargo Bay
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*** AFT CARGO BAY; INTERCOSTAL HAS CORROSION AT BS747 TO BS767; RBL22 / REMOVED AND REPLACED AFT CARGO BAY INERCOSTAL DUE TO CORROSION PER SRM 51-40-02-0G-0 & DWG # 146A7500

More about the Boeing 737-76N