Service difficulty report · Beam · Boeing 7377H4

Difficulty date
July 6, 2021
Submitted
July 12, 2021
Operation
Air carrier
Aircraft
N941WN
Make and model
Boeing 7377H4
Aircraft serial
36647
Aircraft time
39,425 hours, 23,903 cycles
Part
Beam
Part number
141A653614
Condition
Cracked
Location
R1 Door
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

R-1 DOOR #5 BEAM 141A6536-14 IS CRACKED IN RADIUS NEAR MOST INBD HOLE IN INSPECTION AREA. REMOVED #4 BEAM FROM R1 DOOR IAW SRM 51-40-02-0G-0. VERIFIED NEW #4 BEAM IAW EO# 5241-C-14093-NG. LOCATED AND DRILLED NEW #4 BEAM IAW SRM 51-40-02-0G-0 AND DWG'S 141A6516 ID:0032 REV:F AND 141A6535 ID:0003 REV:D. INSTALLED NEW #4 BEAM IAW SRM 51-40-02-0G-0 AND DWG'S 141A6516 ID:0032 REV:F AND 141A6535 ID:0003 REV:D. INSTALLED HANDLE BOX ASSY IN FWD ENTRY DOOR IAW CMM 52-41-08 ASSEMBLY SECTION 2.D.(4). INSTALLED PANELS 841BZ AND 841CZ IAW SRM 51-40-02-0G-0. REMOVED AND REPLACED CRACKED #4 BEAM ON FWD SERVICE DOOR IAW SRM 51-40-02-0G-0 DWG #'S 141A6516 ID:0032 REV:F AND 141A6535 ID:0003 REV:D AND EO# 5241-C-14093-NG.

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