SDR FDEA201901300227

Service difficulty report · Pressure Deck · Boeing 7572Y0

Difficulty date: January 30, 2019
Submitted: January 31, 2019
Operation: Air carrier
Aircraft: N973FD
Make and model: Boeing 7572Y0
Aircraft serial: 26151
Aircraft time: 50,814 hours, 22,625 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Pressure Deck
Part number: 146N53183
Condition: Chafed
Location: Bs 1689-1706
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

MAIN CABIN AFT PRESSURE DECK HAS 3 EA BLEND OUTS, OUT OF LIMITS AT APPROX STA 1689 TO STA 1706, RBL 23 TO RBL 35. INSTALLED DOUBLER REPAIR ON MAIN CABIN AFT DECK AT STA.1689 TO STA. 1706, RBL 23 TO RBL 35 IAW B757 SRM 53-60-51-2R REPAIR 2 ALTERNATIVE I.

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