Service difficulty report · Cowl Door · Boeing 7378H4

Difficulty date
November 5, 2023
Submitted
November 14, 2023
Operation
Air carrier
Aircraft
N8674B
Make and model
Boeing 7378H4
Aircraft serial
36734
Aircraft time
26,653 hours, 12,812 cycles
Part
Cowl Door
Condition
Cracked
Location
Zn 400 Nacelle/P
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

NUMBER 1 ENGINE I/B FAN COWL HAS CRACK FWD OF THE FORWARD LATCH APPROXIMATELY 9 INCHES LONG GOING THROUGH 2 RIVETS<[01] REMOVED AND REPLACED #1 I/B FAN COWL PER AMM 71-11-02;[02] VERIFIED THE FOLLOWING:<BR>REMOVED AND REPLACED #1 I/B FAN COWL PER AMM 71-11-02

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