Service difficulty report · Structure · Boeing 7378H4

Difficulty date
March 9, 2023
Submitted
April 13, 2023
Operation
Air carrier
Aircraft
N8527Q
Make and model
Boeing 7378H4
Aircraft serial
36946
Aircraft time
20,252 hours, 9,861 cycles
Part
Structure
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

#1 ENGINE I/B FAN COWL OIL ACCESS DOOR SHEILD STRUCTURE IS CRACKED<[01] REPLACED SHEILD STRUCTURE ON #1 ENGINE I/B FAN COWL OIL ACCESS DOOR IAW SRM 51-40-02-0G-0 PAR.4 AND 5;[02] REMOVED AND REPLACED SHEILD STRUCTURE ON #1 ENGINE I/B FAN COWL OIL ACCESS DOOR IAW SRM 51-40-02-0G-0 PAR.4 AND 5;[03] VERIFIED CORRECTIVE ACTION STEP 2. TASK CARD COMPLETE.

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