Service difficulty report · Support Beam · Boeing 7377H4

Difficulty date
July 5, 2024
Submitted
July 29, 2024
Operation
Air carrier
Aircraft
N951WN
Make and model
Boeing 7377H4
Aircraft serial
36665
Aircraft time
45,049 hours, 27,449 cycles
Part
Support Beam
Condition
Cracked
Location
Zone 600
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 T/E; LOWER PANEL 661AB SUPPORT BEAM CRACKED AT I/B END.<[01] REMOVED SUPPORT BEAM AT R/W T/E ON LOWER PANEL 661AB AS PER SRM 51-40-02-0G-0. LOCATED AND DRILLED NEW BEAM ASSY AS PER SRM 51-40-05-0G-0. INSTALLED NEW NUT PLATES ON NEW BEAM ASSY AS PER SRM 51-40-02-0G-0. INSTALLED NEW BEAM ASSY AS PER IPC DWG 57-50-00-18 PG 20 AND SRM 51-40-02-0G-0.;[02] VERIFIED STEP 1<BR><BR>AUDIT C/W REF MPM 52.02.02

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