Service difficulty report · Support · Boeing 7377H4

Difficulty date
June 17, 2020
Submitted
July 7, 2020
Operation
Air carrier
Aircraft
N480WN
Make and model
Boeing 7377H4
Aircraft serial
33998
Aircraft time
55,251 hours, 32,519 cycles
Part
Support
Part number
147A7500
Condition
Cracked
Location
Bs 907
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

R/H SIDEWALL SUPPORT IS CRACKED BS 907 RBL 21 WL 156 / REMOVED DAMAGED SUPPORT AT RBL 21 BS 887-947.5 IAW SRM CH 51-40-02. LOCATED AND DRILLED REPLACEMENT SUPPORT IAW SRM CH 51-40-05 AND DRAWING #147A7500 SHT. 19. 87696C 18JUN20. INSP 52 18JUN20 OK TO INSTALL. 87696C 29JUN20 INSP 52 29JUN20 INSTALLED SUPPORT AT BS 887-947.5 RBL 21 IAW SRM CH 51-40-02 AND DRAWING #147A7500

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