Service difficulty report · Bear Strap · Boeing 7377H4

Difficulty date
May 12, 2021
Submitted
May 17, 2021
Operation
Air carrier
Aircraft
N400WN
Make and model
Boeing 7377H4
Aircraft serial
27891
Aircraft time
66,325 hours, 39,077 cycles
Part
Bear Strap
Condition
Cracked
Location
Fuelage
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

CRACK FOUND AT PERIPHERY OF R1 DOOR BEAR STRAP CUTOUT. PERFORMED HFEC ROTO ON OPEN FASTENER HOLES WITHIN REPAIR AREA OF R1 DOOR CUTOUT IAW NDTM PART 651-00-00 PROCEDURE 16. NO CRACKS. PERFORMED COUNTERSINK INSPECTION ON OPEN FASTENER HOLES WITHIN REPAIR AREA OF R1 DOOR CUTOUT IAW NDTM PART 653-30-00 PROCEDURE 3. NO CRACKS. PERFORMED COUNTERSINK INSPECTION ON OPEN FASTENER HOLES WITHIN REPAIR AREA OF R1 DOOR CUTOUT IAW NDTM PART 653-30-00 PROCEDURE 3. NO CRACKS. THIS FAULT WAS RESOLVED ON OTHER FAULT #TTG8Q0050WRM.

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