Service difficulty report · Beam · Boeing 7377H4

Difficulty date
December 29, 2021
Submitted
January 31, 2022
Operation
Air carrier
Aircraft
N917WN
Make and model
Boeing 7377H4
Aircraft serial
36624
Aircraft time
45,627 hours, 27,345 cycles
Part
Beam
Condition
Cracked
Location
Fwd Service Door
Stage of operation
UK
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

FWD SERVICE DOOR ; BEAM #4 HAS CRACK INDICATION IN RADIUS AT INBOARD HOLE. REMOVED AND REPLACED R1 DOOR GUIDE ARM AND ROLLER PER AMM 52-41-21.; [03] REMOVED AND REPLACED R1 DOOR UPPER TORQUE TUBE LINK ASSEMBLY PER AMM 52-41-41.; [04] INSPECTED WORK PERFORMED IN C/A #2 & #3; [05] REMOVED AND REPLACED R1 DOOR PER AMM 52-41-00.; [06] RIGGED R1 DOOR PER AMM 52-41-00.; [07] APPLIED CIC TO R1 DOOR PER AMM 51-00-59.; [08] INSPECTED WORK PERFORMED IN C/A #7; [09] RIGGED FWD SERVICE DOOR (R-1) PER AMM 52-41-00.; [10] C/W; [11] C/W; [12] ALL INSPECTION WORK COMPLIED WITH.

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