SDR SWAA2023021600163

Service difficulty report · Plate · Boeing 7377H4

Difficulty date: February 7, 2023
Submitted: February 16, 2023
Operation: Air carrier
Aircraft: N276WN
Make and model: Boeing 7377H4
Aircraft serial: 32530
Aircraft time: 52,194 hours, 31,383 cycles
System (JASC): 5314 · Fuselage Main, Keel
Part: Plate
Condition: Elongated
Location: Zn 100 Fus Lower
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

ELONGATED HOLE VAPOR VARRIER PLATES(4EA) LT SIDE AT MAIN WHEEL WELL COMPARTME 2023-83827<[01] DRILLED OVERSIZE 12 HOLES ON 4(E/A) REINFORCEMENT PLATES OF VAPOR BARRIER LH SIDE OF MAIN WHEEL WELL IAW B737-700 SRM 51-40-05.SEE INDIVIDUAL STEP SIGNOFF BELLOW;[02] TASK CARD COMPLETED <BR>DRILLED OVERSIZE 12 HOLES ON 4(E/A) REINFORCEMENT PLATES OF VAPOR BARRIER LH SIDE OF MAIN WHEEL WELL IAW B737-700 SRM 51-40-05.SEE INDIVIDUAL STEP SIGNOFF BELLOW

More about the Boeing 737-7H4