SDR DALA2023042603250

Service difficulty report · Unknown · Boeing 717200

Difficulty date: April 26, 2023
Submitted: April 26, 2023
Operation: Air carrier
Aircraft: N970AT
Make and model: Boeing 717200
Aircraft serial: 55031
Aircraft time: 56,386 hours, 39,897 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Unknown
Condition: Unknown
Location: Unknown
Stage of operation: IN
How discovered: O
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

DURING ATTENTION OF NRC 00399, FLOOR SUPPORTS (2 EA) ON STA 148 TO 200 X=-54 WERE FOUND CORRODED OUT OF LIMITS. SUMMARY OF NRC 00491: CORROSION LEVEL 2. FLOOR SUPPORTS (2 EA) ON STA 148 TO 200 X=-54 WERE FABRICATED AND REPLACED PER B717-200 SRM 51-30-07-0G FIG 9, 51-41-02-0G, AND 51-41-05 -0G. (LP #2737932)

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