Service difficulty report · Structure · Boeing 7377H4

Difficulty date
July 1, 2020
Submitted
July 27, 2020
Operation
Air carrier
Aircraft
N714CB
Make and model
Boeing 7377H4
Aircraft serial
27848
Aircraft time
75,441 hours, 45,129 cycles
Part
Structure
Condition
Corroded
Location
Bs 259
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 CHORD OF BS 259.5 BULKHEAD WL 207 LBL 10-RBL 6. / THE DAMAGE IS REPAIRED PER EA 20-153-01002 REV IR AND ER #20-02836 REV IR. REFER TO NRC U186702 FOR TRACKING.

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