SDR SWAA2022121471328

Service difficulty report · Pressure Deck · Boeing 7377H4

Difficulty date: November 14, 2022
Submitted: December 14, 2022
Operation: Air carrier
Aircraft: N267WN
Make and model: Boeing 7377H4
Aircraft serial: 32525
Aircraft time: 52,811 hours, 31,569 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Pressure Deck
Condition: Cracked
Location: Bs 663
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

MID PASSENGER CABIN HORIZONTAL PRESSURE DECK CRACKED BS663+2 RBL40. FABRICATED A REPAIR DOUBLER, STIFFENERS, AND WEB REPLACEMENT IAW SRM 53-40-51-2R-2, PAR.4. E. 1. FIG. 201-202, TABLE 201, PAR G, H, & I. APPLIED CHEMICAL CONVERSION COATING TO REPAIR AND WEB IAW SOPM 20-43-03. INSTALLED REPAIR IAW SRM 53-40-51-2R-2, PAR 4, L 18.

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