Service difficulty report · Angle · Boeing 7377H4

Difficulty date
April 30, 2023
Submitted
May 30, 2023
Operation
Air carrier
Aircraft
N416WN
Make and model
Boeing 7377H4
Aircraft serial
32453
Aircraft time
70,967 hours, 42,001 cycles
Part
Angle
Condition
Cracked
Location
Zn 600 Right Win
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

RT WING FIXED TE UPPER PANEL; VERTICAL BULB SEAL RETAINER ANGLE CRACKED; DIRECTLY AFT OF THE PYLON; MARKED.<[01] THERE IS NO SRM ALLOWABLE DAMAGE FOR RT WING FIXED TE UPPER PANEL; VERTICAL BULB SEAL RETAINER ANGLE CRACK. PART TO BE REPAIRED BY REPLACEMENT IAW SRM 51-10-02-0G-0 STEP 9;[02] RECEIVED NEW VERTICAL BULB SEAL RETAINER ANGLE<BR>ITEM# : 115A2951-15<BR>PO# : 917598/1;[03] REMOVED CRACKED VERTICAL RETAINER ANGLE IAW SRM 51-40-02-0G-0<BR>AND <BR>LOCATED; DRILLED AND COUNTERSANK NEW ANGLE IAW SRM 51-40-05-0G-0; SRM 51-40-08-0G-0; AND DWG 115A2930 ID : 0008 REV:-<BR><BR>OK TO INSTALL NEW VERTICAL BULB SEAL RETAINER ANGLE;[04] VERIFIED CORRECTION ACTION ITEM 2 AND 3; OK TO INSTALL GIVEN.;[05] INSTALLED NEW VERTICAL BULB SEAL RETAINER ANGLE IAW SRM 51-40-02-0G-0 AND DWG 115A2930 ID : 0008 REV:-;[06] VERIFIED CORRECTION ACTION ITEM 5; CARD COMPLETE.

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