Service difficulty report · Seal · Boeing 7378H4

Difficulty date
July 15, 2026
Submitted
July 20, 2026
Operation
Air carrier
Aircraft
N14230
Make and model
Boeing 7378H4
Aircraft serial
28794
Aircraft time
81,907 hours, 30,835 cycles
Part
Seal
Part number
111A72023
Condition
Wrong Part
Location
Zone 600
Stage of operation
IN
How discovered
V
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

ESCAPE DOOR 192 CR HAS WRONG SEAL INSTALLED, IS WORN AND DOUBLE DRILLED AT EACH FASTENER HOLE. NEW CORRECT SEAL IN STOCK AND ORDERED. PARTIALLY INSTALLED NEW SEAL, FINAL INSTALL AWAITING 192DR DOOR LOWER WING CHORD REPAIR REF LP 9615472 REF SRM 51-40-02 INSTALLED SEAL AND RETAINER STM. 51-40-02.

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