Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
February 6, 2021
Submitted
March 8, 2021
Operation
Air carrier
Aircraft
N404WN
Make and model
Boeing 7377H4
Aircraft serial
27892
Aircraft time
67,080 hours, 39,612 cycles
Part
Attach Angle
Condition
Cracked
Location
Fwd Cabin
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

CRACKED ATTACH ANGLE AT FWD CABIN BS294 RBL56 WL208. MARKED / REMOVED CRACKED CLIP; INSTALLED NEW -2 CLIP PER SRM 53-10-15-2R-7; TRIMMED DAMAGE ON STUB FRAME INNER CHORD; HFEC INSPECTED TRIMMED EDGE; NO CRACKS NOTED. HFEC INSPECTED OPEN HOLES IN REPAIR AREA; FOUND 2 CRACKS IN FASTENER HOLES IN WEB AT BS295 RBL56. WEB REMOVED AND REPLACED ON CUST.CARD# U276604. REPLACED -1 CLIP PER SRM 53-10-15-2R-7; APPLIED FILL AND FAIR TO FWD LWR CORNER REVEAL PER AMM 53-11-01-420-801 7321U 03/06/21

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