Service difficulty report · Fitting · Boeing 7377H4

Difficulty date
October 18, 2023
Submitted
November 22, 2023
Operation
Air carrier
Aircraft
N231WN
Make and model
Boeing 7377H4
Aircraft serial
32499
Aircraft time
59,061 hours, 35,386 cycles
Part
Fitting
Part number
UNKNOWN
Condition
Corroded
Location
Zn 800 Door
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 AT FWD ENTRY L-1 DOOR LOWER SILL FWD AND AFT ESCAPE SLIDE LATCH MOUNT FITTINGS<[01] REMOVED AND REPLACED FWD AND AFT ESCAPE SLIDE LATCH MOUNT FITTING (TIE DOWN ASSY) AT L-1 DOOR LOWER SILL AS PER B737-700 SRM 51-40-02-0G-0; SRM 51-40-04-0G-0.;[02] VERIFIED STEP:1

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