Service difficulty report · Beam · Boeing 7377H4

Difficulty date
December 22, 2022
Submitted
January 23, 2023
Operation
Air carrier
Aircraft
N272WN
Make and model
Boeing 7377H4
Aircraft serial
32527
Aircraft time
52,973 hours, 31,748 cycles
Part
Beam
Condition
Worn
Location
Zone 100
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

SUPPORT BEAM LOWER CHORD BS 548, RBL 40.875 WORN TO STRIKER PLATE. CUT OUT DAMAGE AREA IAW SRM 57-10-13-2R-3, FABRICATED STRAP REPAIR & FILLER REPAIR, LOCATED & DRILLED IAW SRM 57-10-13-2R-3 & SRM 51-40-05-0G-0. REMOVED SEAL RETAINER IAW SRM 51-40-02-0G-0. LOCATED & DRILLED A NEW SEAL RETAINER IAW SRM 51-40-05-0G-0 & SRM 51-40-08-0G-0. FLAP PEENED REWORKED AREA AT 0.008 INTENSITY IAW SRM 57-10-13-2R-3 4.H.(1)-(3) INSTALLED REPAIR PARTS AND NEW STRIKE PLATE IAW SRM 57-10-13-2R-3. INSTALLED SEAL RETAINER IAW SRM 51-40-02-0G-0 & SRM 57-10-13-2R-3. APPLIED FILLET SEAL AT REPAIR IAW SRM 57-10-13-2R-3 & AMM 51-31-00-390-804 & APPLIED CIC AT REPAIR AREA IAW SRM 57-10-13-2R-3 & SOPM 20-41-05.

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