SDR FDEA200911113930

Service difficulty report · Tee Fitting · Boeing 75721B

Difficulty date: November 11, 2009
Submitted: November 12, 2009
Operation: Air carrier
Aircraft: N934FD
Make and model: Boeing 75721B
Aircraft serial: 24331
Aircraft time: 50,153 hours, 32,684 cycles
System (JASC): 5340 · Fuselage Main, Attach Fittings
Part: Tee Fitting
Part number: 146N852255
Condition: Damaged
Location: Zone 100
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

TEE FITTING FOUND HOLE ELONGATED AT STA 1400, S-27R. TEE SUPPORT AT STA 1400, S-27R, PN: 146N8522-55 REMOVED AND REPLACED IAW SRM 51-40-02 REV 98. CHROMIC ACID ANODIZE CARRIED OUT IAW EA NR F-5100-133445, WORK INSTRUCTION ITEM NR 2, TITLE: STRUCTURES-GENERAL-ALTERNATE ANODIZING METHOD. REPAIR IS CLASSIFIED AS MINOR IAW GMM 6-2-100 CRITERIA.

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