Service difficulty report · Beam · Boeing 7377H4

Difficulty date
March 15, 2021
Submitted
April 7, 2021
Operation
Air carrier
Aircraft
N212WN
Make and model
Boeing 7377H4
Aircraft serial
32485
Aircraft time
53,993 hours, 32,250 cycles
Part
Beam
Condition
Cracked
Location
R1 Door
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

PERFORMED HFEC INSPECTION ON LOWER BEAM 141A6536-14. CRACK INDICATION OBTAINED AT FILLET REGION OF FWD HOLE IAW NDTM PART 6;51-00-00 PROCEDURE 23. R-1 DOOR / REMOVED; REPLACED AND INSTALLED NEW LOER BEAM AT FOWARD SERVICE DOOR (R-1 DOOR) AS PER CMM 52-41-05; DRWG # 141A6516 DRWG# 141A6535; B737-700 SRM 51-40-02-0G-0; 51-440-05-0G-0

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