Service difficulty report · Stub Frame · Boeing 7377H4

Difficulty date
May 14, 2021
Submitted
June 4, 2021
Operation
Air carrier
Aircraft
N220WN
Make and model
Boeing 7377H4
Aircraft serial
32491
Aircraft time
52,961 hours, 31,490 cycles
Part
Stub Frame
Condition
Cracked
Location
R1 Door Frame
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

R1 DOOR CUTOUT STA 291+9; FWD UPPER STUB FRAME ABOVE UPPER HINGE HAS CRACK IN FASTENER HOLE COMMON TO UPPER HOLE IN SEAL DEPRESSOR. MARKED ; / REMOVED AND REPLACED R1 IAW SRM 51-40-02-0G-0 AND BOEING DWG 141A8370 REV C DOOR UPPER STUB FRAME; VERIFIED STEP 9; AUDIT C/W

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