SDR UIEA2024032200195

Service difficulty report · Skin · Boeing 74787UF

Difficulty date: March 29, 2024
Submitted: April 2, 2024
Operation: Air carrier
Aircraft: N850GT
Make and model: Boeing 74787UF
Aircraft serial: 37570
Aircraft time: 47,730 hours, 8,977 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Skin
Part number: UNKNOWN
Condition: Cracked
Location: Horizontal Stab
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

EMP - RH HORI STAB REAR SPAR STIFFENER FOUND CRACK AT STAB STAB. 560-4. FABRICATE THE STIFFENER P/N 65B03779-66 PER 65B03779 DWG 1, 2 AND PL AS PER FORM 02373R02, SRM 51-10-02, 51-40-05 AND SRM 51-40-02 REV 42. NO FURTHER DEFECTS NOTED.

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