Service difficulty report · Bear Strap · Boeing 7377H4

Difficulty date
May 17, 2022
Submitted
June 17, 2022
Operation
Air carrier
Aircraft
N476WN
Make and model
Boeing 7377H4
Aircraft serial
32475
Aircraft time
60,443 hours, 35,915 cycles
Part
Bear Strap
Condition
Cracked
Location
Fuselage
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

CRACK FOUND AT FWD GALLEY DOOR (R1) BEAR STRAP, BS 290-296, BETWEEN S-8R & S-9R, AFT OF FASTENER OPPOSITE FITTING LATCH. INSTALLED EWIS AND FOD PROTECTION AROUND R1 DOOR FOR BEARSTRAP REPAIR IAW AMM 20-60-07-913-801. REMOVED RAIN GUTTER FROM R1 DOOR IAW SRM 51-40-02-0G-0. APPLIED AND REMOVED PAINT STRIPPING ON OUTER SKIN IAW AMM 51-21-11-150-810. REMOVED ALL FASTENERS AT R1 DOOR REPAIR AREA IAW SRM-53-10-01-2R-6. STEP 4-A & B. REMOVED STUB FRAME IAW SRM-53-10-01-2R-6. STEP 4-A. PERFORMED CUT OUT OF AREA IAW FIGURE 202, REPAIR 6 IAW SRM-53-10-01-2R-6. STEP 4-C. FABRICATED REPAIR DOUBLER. TRIPLER, FLAT SHIM IAW SRM -53-10-01-2R-6. STEP:4-E/F/G/H/I. REPAIR ACCOMPLISHED IAW EA 22-153-01504.

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