Service difficulty report · Web · Boeing 7377BD

Difficulty date
December 15, 2022
Submitted
January 26, 2023
Operation
Air carrier
Aircraft
N7713A
Make and model
Boeing 7377BD
Aircraft serial
33919
Aircraft time
57,380 hours, 30,141 cycles
Part
Web
Condition
Corroded
Location
Zone 200
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

CORROSION ON PASSENGER CABIN AFT WET AREA 1016 FLOOR WEB AT LBL 5 BS 1016+12; LBL 9 BS 1016+1; LBL 12 BS 1016+11. THE PART NO HAVE ALLOWABLE DAMAGE ON SRM FOUND TO BE OUT OF LIMITS. PART REPAIR BY REMPLACEMENT PER SRM 51-10-02 PAR 9. LOCATED AND DRILLED NEW WEB ON PASSENGER CABIN AFT WET AREA BS 1016 LT PER SRM 51-40-05. INSTALLED NEW WEB AT PASSANGER CABIN AFT WET AREA 1016 BETWEEN BL 0 TO LBL 40 PER SRM 51-40-02-0G-0 AND DWG 147A5600.

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