Service difficulty report · Shield · Boeing 73773V

Difficulty date
February 1, 2023
Submitted
February 28, 2023
Operation
Air carrier
Aircraft
N558WN
Make and model
Boeing 73773V
Aircraft serial
30248
Aircraft time
61,562 hours, 39,157 cycles
Part
Shield
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

NO-1 ENG I/B FAN COWL INTERNAL INTERCOSTAL CRACKED @ UPPER EDGE AFT OF ENG SERVICE OIL ACCESS DOOR MKD DOT<[01] REMOVED 1EA DAMAGED SHIELD FROM NO-1 ENG I/B FAN COWL PER SRM 51-40-02;[02] VERIFIED STEP 1;[03] LOCATED AND DRILL 1E/A SHIEL <BR><BR><BR><BR><BR>LOCATED AND DRILL <BR><BR><BR> 1E/A <BR><BR><BR><BR><BR>LOCATED AND DRILL 1E/A NEW SHIELD PER SRM 51-40-05;[04] VERIFIED STEP 3<BR>OK TO INSTALL NEW SHIELD.;[05] REMOVED DAMAGED SHIELD .INSTALLED NEW SHIEL ON NO - 1 ENG I/B FAN COWL PER SRM 51-40-02;[06] VERIFIED STEP 5

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