Service difficulty report · Pressure Deck · Boeing 73776N

Difficulty date
August 29, 2023
Submitted
September 26, 2023
Operation
Air carrier
Aircraft
N7822A
Make and model
Boeing 73776N
Aircraft serial
32596
Aircraft time
65,627 hours, 33,285 cycles
Part
Pressure Deck
Part number
UNKNOWN
Condition
Cracked
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

HORIZONTAL PRESSURE DECK CRACKED BS664.5; WL 202; LBL52 APPROX 1 INCH IN LENGTH. MARKED WITH BLACK SHARPIE.<[01] REPAIRED HORIZONTAL BEADED PRESSURE DECK WEB BETWEEN STA 663.75 TO 675 LBL 30 TO LBL 60 PER SRM 53-40-51-2R-2. FIG. 203.;[02] VERIFIED CORRECTIVE ACTION #1;[03] REPAIRED CRACK IN HORIZONTAL PRESSURE DECK BS 664.5; WL 202; LBL 52 PER SRM 53-40-51-2R-2.

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