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
Part number
141A5133
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 FWD CHORD OF BS 259.5 BULKHEAD, WL 207, LBL 10 - RBL 3. REMOVED AND REPLACED CHORD IAW SRM 51-40-02-0G-0, DWG 141A5133, REV C, AND DWG 141A7430, REV B.

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