Service difficulty report · Skate Angle · Boeing 73776N

Difficulty date
July 17, 2021
Submitted
August 10, 2021
Operation
Air carrier
Aircraft
N7723E
Make and model
Boeing 73776N
Aircraft serial
32670
Aircraft time
48,099 hours, 24,239 cycles
Part
Skate Angle
Condition
Chafed
Location
Fuselage
Stage of operation
IN
How discovered
V
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

RIGHT FUSELAGE FIN TO BODY INTERFACE CLOSURE ANGLE (SKATE ANGLE) CHAFED AT BS 1104 - BS 1129. ; / [01] RIGHT FUSELAGE FIN TOBODY INTERFACE CLOSURE ANGLE (SKATE ANGLE) AT BS 1104 TO BS 1129 FOUND TO BE OUT OF LIMITS DUE TO NO ALLOWABLE IN SRM; IT WILL BE REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02-OG-0 STEP 9.C.; [02] REMOVED RIGHT FUSELAGE FIN TOBODY INTERFACE CLOSURE ANGLE P/N 148A8310U4 (SKATE ANGLE) FROM BS 1016 TO BS 1137 ; S-2R IAW SRM 51-40-02-0G-0.; [03] VERIFIED RIGHT FUSELAGE FIN TOBODY INTERFACE CLOSURE ANGLE (SKATE ANGLE) AT BS 1104 TO BS 1129 FOUND TO BE OUT OF LIMITS DUE TO NO ALLOWABLE IN SRM; IT WILL BE REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02-OG-0 STEP 9.C.; [04] LOCATED AND DRILLED R/H SKATE ANGLE PN# 148A8310U4 IAW SRM 51-40-05 AND IAW DWG# 148A8300...OK TO INSTALL; [05] INSPECTED LOCATED AND DRILLED R/H SKATE ANGLE PN# 148A8310U4 IAW SRM 51-40-05 AND IAW DWG# 148A8300...OK TO INSTALL; [06] INSTALLED R/H SKATE ANGLE PN# 148A8310U4 IAW SRM 51-40-02 AND IAW DWG#148A8300; [07] VERIFIED INSTALLATION OF R/H SKATE ANGLE PN# 148A8310U4 IAW SRM 51-40-02 AND IAW DWG#148A8300; [08] VERIFIED CARD COMPLETE; [09] VERIFIED CARD COMPLETE

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